5 quarts of. the only real downside to the Volvo d13 is that only volvo can work on it flood, Dec 13, 2015. “The D13TC engine optimizes fuel efficiency and increases the value to customers through cost. OlegMel posted Oct 15, 2023. Gets like 8-9 mpg too. Now 6. The engine usually won’t restart and the vehicle has to be towed in for repairs. Want owners of D13 to chime in on thoughts of. 7. Jul 30, 2018 #1. Mobile; Español. 249" WB for a 670? 525HP & 3. Phone: (844) 303-7036. 2 g/hour/bhp Volvo Engine Brake. 8 mpg. Shop Foreman/Triage Tech. 2012 Volvo d13 has engine code Sid90 Fmi 14 won't clear. TAKE OUT ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS See Video. Volvo Trucks’ D13TC engine is equipped with Dynamic Torque, a system that enables the driver to operate the truck in a more fuel-efficient manner by adjusting to the exact load. Electrical wiring is a potentially hazardous job if done incorrectly. The latest VNL builds on Volvo’s foundation—fuel efficiency, driver productivity, safety, and uptime—with precise refinements based on drivers’ needs. Volvo is also offering 100 ft. 2 Photos. read more. 2 product ratings. Following shows the average MPG of each of the 14 vehicles in the system. yes what you heard is the general consensus of Volvo dealers, the D13 is more reliable with less problems, and more fuel efficient than the D16. One such problem is a decrease in power or fuel economy. With 455 hp on tap and 1,850 lb-ft of torque at less than 1,000 rpm, it is. Emission compliance: IMO Tier III VOLVO PENTA INBOARD DIESEL. 3 mpg. Driing rogress FACT SHEET The D13K500, TURBO-TC is a 500 hp, 12. $552. Use this calculator to compare the cost of fuel and DEF consumption between select prior emission level Volvo trucks and a greenhouse gas. Worn fuel injectors can reduce fuel economy an average of 3%. Introducing our next generation turbo compound engine. Volvo D13 Fuel System Diagram, 2004 VOLVO D12. Have replaced many things like. $179. Fuel Injection Pressure, psi (bar) 35,000 (2,400). Volvo achieves these goals by starting with a foundation of proven, mature engine architecture, and then leveraging innovative hardware and technology to optimize performance, productivity and. 14 February 2006. 6 range with an ISX15. NA_VOLVO_Vehicle_Ra nge VNR VNX VNL VNM VHD VAH, , , , , NA_VOLVO_Vehicle_Range NA_MACK_Vehicle_Ran ge Cabover Conventional, NA_MACK_Vehicle_Range Solution K21134562 Thursday, May 3, 2018 8:03:58 PM CEST. Photo: Volvo Trucks North America. they lasted more about 500,000 miles, but Volvo failed big time with the injectors in this motor; love it great on fuel. Ask your salesman to help you choose a rear axle ratio appropriate for your expected cruising speed and gross combination weight. GVW: 80000: CDL Required: Yes: Suspension: Air: Drive Axles. 0 GL | 4. See How the New D13TC Engine Works. WheelBase. Went out to start it today and it ran then stuttered then just died. The variations are between 400-505hp and about 1,471-1,671lb-ft of torque. These packages provide up to 16% improvement in fuel efficiency savings for the VNL and up to 6% fuel. I use to average about 43-45 ltrs/100km. Volvo Trucks North America’s new VNL series delivers up to 7. 2 System 0444043087. Chatham-Kent. GREENSBORO, N. MAK 74-20997341. The truck had a problem, injector cups were replaced and injector #4 was changed as well. Available only for VNL, the D13TC brings even better fuel economy savings and more power. Volvo Trucks North America said it has further enhanced its fuel economy packages for its VNL and VNR truck models. Core $1,500. Hello, In need of a little guidance on my 2013 Volvo D13. See More Details. The engine's advanced technology, such as its I-Shift automated transmission and integrated exhaust aftertreatment system, also helps to reduce emissions and improve fuel economy. It is used to purify the exhaust gases before they are released into the atmosphere. AT2512C – Direct Drive for Volvo D11 and D13 Engines ATO2512C – Overdrive for Volvo D11 and D13 Engines AT2812C – Direct Drive for Volvo D16 Engine ATO3112C – Overdrive for Volvo D16 Engine NOMENCLATURE AT O XX 12 C Automated Mechanical Transmission O = Overdrive No Letter = Direct Drive Maximum Input Torque Nm (lb-ft). (yes, I change more frequently than the manual says I need to. they using D13B software for D13f. 0. I have engen light from this morning and my fuel consumption is 61 litar pre 100km. I've got a 2010 VNM64T with D13 with 115000km on it. Twelve power ratings are available, from 375 to 500 hp. 5 mpg from top off to top off if you calculate. Volvo Fuel Efficiency IBook. HP: 435. I’ve also noticed my fuel mileage has. By employing a secondary exhaust. Jul 2, 2021 — Here's Why Volvos are Crap, DIY car review and car repair with auto mechanic Scotty Kilmer. The enhanced D13 Turbo Compound (D13TC) engine from Volvo Trucks is now standard on all Volvo VNL models, providing enhanced fuel efficiency and reducing overall cost of ownership. I think there are power gains and big fuel mileage gains in the pipeline especially with the dual clutch Ishift. 0 MPG to 6. ) Front Axle. 4V4M19EG0GN952880. It comes standard with a hybrid common rail fuel-injection system, which offers a few essential benefits. It has 869,722miles, a Volvo I-Shift 12 speed transmission and 3. Posted June 5, 2017. You are too fast for good mpg, especially this time of the year. Transmissions. mliugong. Improvements that come with the Volvo D13TC engine include up to 11% fuel savings compared to model-year 2015 trucks, enhanced efficiency over a wider range of applications and a new EE Extra Efficiency drive mode. *RATING 5. An impressive 500 horsepower and 1,850 ft. Coolant loss and internal coolant leak. Volvo Trucks North America adds to its track record of industry-first breakthroughs in powertrain innovation with the Volvo I-Torque. Volvo Trucks North America said its new Volvo I-Torque option for the latest D13 Turbo Compound engine enables the truck to operate optimally with up to a 31%. The D13 is designed to produce the power your coach needs, the fuel economy crucial to your bottom line, and the reliability your customers demand. The result of this efficient combustion is lower fuel consumption – 10 percent lower for the D13 than the D12 at the same power output. "Volvo Penta Fuel Consumption chart fuel usage 3. Conclusion: Maintaining Proper Fuel System Health Against Volvo D13 Bad Injector Symptoms. Note this is a 2020 VNL 760 so please realize that your year VNL may use a different filters. EGR control for better fuel economy Volvo air intake pre-heater Assures starting in frigid climates The Volvo D13Õs efficiency, power and light. Ultra-high compression ratios combined with a new swirl piston design and a new, 10-pin injector create better. Ask your salesman to help you choose a rear axle ratio appropriate for your expected cruising speed and gross combination weight. maximum fuel economy and performance. 5% Fuel economy Improvement vs. Customer orders have. If I release the pedal, after about 3 seconds the engine starts idling roughly again and the g/h jumps back up to 0. highway. It might just be a blown fuse or a bad relay, but on a high. Both Mack and Volvo continue to offer three heavy-duty engine platforms for 2017, the 10. Over past two decades, through our high-technology innovative products and services solutions, we have been driving progress in Indian market. The Volvo engine plant in Hagerstown, Md. The new Turbo Compound engine improves emissions, reducing. 74 GPH:. Fact: Volvo D13 engine for EPA 2010 and beyond delivers the best fuel economy of any 13-liter coach engine out there. 5. and their recent advances in fuel economy. 2 mpg or more. speed, and load. Thank you. These problems can cause poor engine performance, including rough idling, reduced power, and decreased fuel efficiency. The Volvo D13TC is one of the most technologically advanced engines ever used in North American trucking. Early on he saw the advantages Turbo Compounding could offer their fleet. You can return the item for any reason in new and unused condition:. One of the greatest features that sets the D13-IPS apart from other engines in the Volvo Penta marine diesel engine lineup is its twin. . -lb. Went out to start it today and it ran then stuttered then just died. Ultra-high compression ratios paired with a new swirl piston design create better combustion—and up to 3% better fuel economy. Find the travel option that best suits you. The Volvo D13 turbo compounding engine delivers fuel efficiency and power for a variety of truck applications. I had this annoying problem also and changed mine out and it was fixed. 2011 Volvo C30 FWD 5 cyl, 2. 2012 Volvo d13 has engine code Sid90 Fmi 14 won't clear checked clogged hoses ok. Hello, In need of a little guidance on my 2013 Volvo D13. Bully Dog Big Rig’s Stage 1 Billet Wheel Turbo Charger is an OEM replacement for trucks making up to 625 horsepower. 2 mpg by the mileage guesser, 3. Great Owner Operator Volvo with BRAND NEW TIRES! No defects, Very Clean, DOT inspected, READY! The Volvo D13 engine and the Eaton 10 SPD transmission make this ride very comfortable for the driver and passenger, while insuring the best fuel mileage in the industry. Sleeper Size. I went to speedco for oil change and now fuel filter is filling faster and truck seems to be losing power again. D13 Overview BALANCED. Delray Beach, Florida 33445. 5 Oil D11 / D13 with 42L/44qt Oil Pan: Volvo VDS-4. 5 mpg & add an additional 60-120HP! Your engine will gain both HP and torque through the entire RPM band. With our world-class dealer network of more than 430 locations, your trucks are never far from the quality care and maintenance you expect when you buy a Volvo truck. C. Fuel Type. *These figures don’t take drag of the boat, sea conditions, propeller pitch/size, or efficiency losses through transmissions and bearings into account. And because increasing operational efficiency and cutting fuel costs is more important today than ever. Wanted to add. The Volvo D12 is a heavy-duty diesel engine that delivers approximately 800 ft-lbs. I get this fault code dtc p016e00 and sometimes dtcp24a200. Section 01: ENGINE 1. Oct 8, 2019. ©2013 Volvo Group North America, LLC Volvo D16 600V/2050 Advertised Power, HP 600 Peak Power, HP 605 Peak Torque, lb-ft@rpm 2050@1050 Governed rpm 2100 Recommended cruise speed range, rpm 1200-1500 Start engagement torque, lb-ft@rpm 850@800 Volvo D16 500V/1850 Volvo D16 500V/2050 XE Volvo D16. 80. even Volvo tec who was replacing them confirmed lil more vibration than usually. 1. Heavy Duty Fuel Transfer Pump. Volvo Trucks North America, Inc. 5 mpg & add an additional 60-120HP! Your engine will gain both HP and torque through the entire RPM band. One of the most common symptoms of a failing EGR cooler is coolant. 22. D13 timing cover. 2mill km Solid truck working everyday 3. Presently standard in our most well-known VNL models, the D13TC changes over possibly squandered energy back into the drive which is taken care of once more into the framework to decrease fuel utilization. Maximum power and torque are available even at low rpm, which lowers fuel consumption and noise levels. 2″ at the rear of the sleeper. Volvo Penta D16 MH is an in-line 6-cylinder, 16. With 1450lb-ft, 1450lb-ft, 1550lb-ft, 1650lb-ft, 1750lb-ft, 1850lb-ft of torque respectively. May 13, 2014 #1. 60/500 Engine Plan 2 & EATS warrranty!!! OUR VNL 760 is our best-selling truck. Two XE ratings, six Eco-Torque and three Dual-Torque ratings provide dual-personality torque output for customers who desire the fuel. Learn More. Alternatively, you can use 88800387 with 88800460. On the topic of fuel, leaks leading to the injectors and strong fuel odor emanating from the engine are also signs of bad injectors. A standard diesel particulate filter (DPF) and selective catalytic. I have 1. Play Video 360° VIEWApplication at 6 mpg or greater. Direct Aftermarket Replacements for OEM #s: VOL 20997341. Only 19 left in stock - order soon. flood, Dec 13, 2015 #10 + Quote Reply. A Detroit DD15 will be slightly different from a Cummins X15; a Paccar MX 13 will differ from a Volvo D13. Heavy Duty Tractors. For trucks, the speed limit is usually no higher than 65 mph. 00 New---- Used;. 5 . International 3508281C93. Mississauga, Ontario, Canada. Volvo FE Electric Volvo FL Electric Electric trucks Services FAQ The Leap – How to go electric Silent power Get the most out of your vehicle, with maximum safety and the best fuel efficiency. Volvo truck diesel engines include the Volvo-built engines D11, D12, D13, D13TC, D16, D6B, and Cummins X15, whilst Volvo truck gas engines include the Cummins ISL G and Cummins. 2017 Volvo VAH, Volvo Engine, ishift, 600k Mileage. 2020 VOLVO VNL64T860 - Vanguard Truck Centers 2020 VNL860 Volvo D13 VPT Engine 455HP Volvo I-Shift 384K Mileage VADA Remaining Factory Warranty Dual Exhaust. 4 Jun 30, 2013 0 Hi, I have a 2012 d13 with ishift. 1 Liters per hour - Also US and Imperial Gallons. OlegMel posted Oct 15, 2023. Just like the entire Volvo engine family, the D13 is designed to produce the power needed for your specific application, the fuel economy crucial to your bottom line, and the reliability your customers demand. 2011 d13 with lack of power and air bubbles coming out of return line in fuel tank. It was averaging 6. 5%. After. At Volvo, fuel efficiency is a vital part of our commitment to your business and. and fuel economy. Free shipping. now in a 07 d12 with a automatic trans. Maintaining the fuel system health of your volvo d13 engine is essential to avoid bad injector symptoms. Below you can see a distribution of the fuel-ups with 32 outliers (5. GREENSBORO, N. The Volvo D13 delivers the perfect combination of fuel efficiency and power for a wide range of applications, and the reliability your customers demand. The VNL trucks with sleeper cabs will now be standard with D13 turbocompound diesel engine. All engines produced after January 1, 2010 must meet the new standards. Volvo Fuel Efficiency IBook. 4Mb: Download: Volvo D7E B7RLE Manual [PDF] 4Mb:. The D13 is known mostly as the most versatile engine in its class. The enhanced D13 Turbo Compound (D13TC) engine from Volvo Trucks is now standard on all Volvo VNL models, providing enhanced fuel efficiency and reducing overall cost of ownership. Chief among the changes, the proprietary D13 turbo compound engine is now standard in all VNL 740, 760 and 860 models. The Volvo D13s efficiency, power and light weight improves reliability and operating costs, while meeting EPA regulations. Volvo Trucks in North America extended its recommended maintenance intervals for diesel engine oil and diesel particulate filters on all model year 2011 and newer Volvo trucks equipped with Volvo’s D11, D13 or D16 engines. Quality meets Variety in our Stock, Don't Miss Out !! 718,,000 Kms D13 I Shift Automatic Transmission Bunk Heater SCR Warranties till 700,064 Kms Explore. • Max torque at 1000 to 1400 r/min: 2300 Nm. That fuel mileage is low. More efficient air compressors. It strikes a perfect balance of fuel efficiency, power and pricing. Volvo d13 engine diagramAlexia cole: volvo d12 ecm wiring diagram location D13 pinout volvoVolvo d12 wiring subject change august. Though the Volvo D13 is a powerful diesel engine for. The Volvo D13 engine is a powerful turbo diesel engine with a stunning performance. This contributes to world-class fuel efficiency and excellent operating economy, combined with very low emissions. Transmissions. In other words, it’s the perfect engine for line haul and heavy haul operations. Fuel type: diesel: Cooling system: Water-cooled: Output;. To prevent these issues, follow these guidelines: properly. This system has finer control for exceptionally accurate fuel injection. It is named D13-IPS1350 as the 1000 hp engine provides the equivalent power of a 1350 hp engine when matched to the IPS drive. Shown here, a Volvo VNL 760 with the Xceed fuel economy package. Hello great minds! My D13 giving me hard time when on idle! abnormal vibration and 1 gal/h. 2kb: Download: Volvo D7, D12 Engines Service Manual [PDF] 1. At Volvo, fuel efficiency is a vital part of our commitment to your business and, ultimately, to the planet we all share. D13K500TC (368 kW) Max power at. loaded or not i pull 40000 all the time and avg. 8% fuel economy improvement with as low as 900 RPM (with. Fuel. The VNL will continue to be available with the Volvo D11, Volvo D13. The Volvo D13 engine makes this ride very comfortable for the driver and passenger, while insuring the best fuel mileage in the industry. 78 mpg. Volvo Trucks Driving Success • Volvo D13 - 405HP/1450-1650 • Volvo D13 - 425HP/1450-1750 • Volvo D13 - 455HP/1550-1750 • 1. 5% improved fuel efficiency when spec’d with Volvo’s available D13 Turbo Compound engine (D13TC). It's only been sitting for about 3 weeks and ran fine when I parked it in the garage. 4 million miles driven in 7 Volvo VNLs Click here to see. Volvo D13: 405 to 500 horsepower and 1450 to 1,850 lb-ft of torque. 5 Volvo D13, the all-new Lighter Aluminum Billet Wheel VGT Turbo delivers performance, reliability and fuel economy. The most accurate 2019 Volvo VNL860s MPG estimates based on real world results of 117 thousand miles driven in 7 Volvo VNL860s Click here to see. CAT 4P9537. • Automated transmission, Volvo I-Shift. This Service Bulletin replaces SB 214-52. Volvo Genuine In-frame Overhaul KitVolvo Genuine Oil PumpVolvo Genuine Coolant. Create Estimate. We discuss the difference between winter and summer fuel consumpti. EPA and California emissions standards based on the use of test fuels with specifications established by these regulatory agencies. Engine Volvo D13 User Manual. When fuel injectors are damaged, fuel economy, power, and performance all suffer. 64, 40k Meritors, HEPA air filters, Heat+Massage seats, i-Shift, Volvo. HD Pickup & Van. Mileage: 712509: Engine Type: D13: Horse Power: 405: Transmission: AMT: Fuel Type: Diesel: GVW: 50400:. Brand: KRRK-parts. Cab. Fuel system problems can be caused by a variety of issues such as clogged filters, fuel pump failures, or issues. Does this happen to newer low mileage motors?! Last edited: Jul 3, 2018. The Volvo D13’s efficiency, power, and light weight improve operating costs while meeting GHG emissions standards. If i prime the fuel i turn on quicker . 58 Ratio, T-Ride, 20K FA, 46K RA, 20K Pusher, 196" WB, 223". Mercedes-Benz Transfer Tube FUEL LINE NOZZLE ADAPTER A9060170524 DDEA9060170524 . better fuel economy. -lb. Volvo Trucks North America’s latest-generation D13 Turbo Compound engine is now standard on all VNL truck models. Number of Rear Axles. Here’s a short summary of What Engine Volvo Trucks Use: Volvo trucks typically use Volvo-built engines and Cummins engines, of which both come in diesel or gas. A/C Condition:. Want better fuel economy, change gear ratio, of course, there's a trade off. 000 mi Volvo D13 losing coolant, no signs on oil dipstick or in air tanks. 7. When fuel pumps fail, they usually just quit with little or no warning. read moreIn just four years, Czech haulier Vapas managed to reduce overall fuel consumption by ten per cent. and the only way to get fuel mpg. Now available as an option with the latest D13 Turbo Compound engine, I-Torque is designed to achieve best-in-class fuel efficiency, without compromising performance, drivability and productivity. pre 2010 non SCR Technology. There are two different methods to remove the cups. maximum fuel economy and performance. •Volvo D13 - 425HP/1750-1450 •Volvo D13 - 455HP/1750-1550 •Volvo D13 - 475HP/1650-1450. Fuel efficiency takes. Engine Make. VIN. And the higher the mpg rating, the better the fuel use. D12 injectorCalaméo Volvo d12 engine manual d12a d12c workshop service d12b tradebit truck repairI have a 2007 volvo d12 motor, why i have to prime the fuel sistem. 238,000 miles on original Volvo 780/2008. 5 MPG driving in the low to mid 60's. D13. As we have mentioned earlier, the Volvo D13 is generally a fuel efficient engine. 5 M on them, I have replaced the injectors multiple times on those machines (both the Volvo and the Peterbilt). , is already building EPA2010 engines and is fully on track for large-scale production next year. The Detroit DD13, on the other hand, bottoms out at a lesser 350 horsepower. View details 1 657 satisfied customers. The Volvo D13 delivers the perfect combination of fuel efficiency and power for a wide range of applications, and the reliability you demand. It features electronic high-pressure injection, overhead camshaft, and electronically controlled wastegate turbo. Save Money & Fuel. com. 5. Apply for Financing Opens in a new tab. If I GENTLY rest my foot on the throttle, the roughness goes away and g/h drops from 0. 500 hp. 2 L, Automatic (S6. Get Shipping Quotes Opens in a new tab. Hi, I have a 2012 d13 with ishift. The goal was. Here are seven symptoms to watch out for: 1. I was apprehensive about using 10W30 in this D13 because of the higher oil temps and the high torque/low rpm operation. The top-rated D16 engine features 100 more horsepower and 200 more lb-ft. D13 IMO III. I have a 2015 Volvo VNL 630 midroof with the D13 and 10 speed manual trans. As the core of Volvo VNL, the D13TC is one of the best fuel efficient semi truck engines with even better fuel economy savings via turbo compounding. This contributes to world-class fuel efficiency and excellent operating economy, combined with very low emissions. 4 and I have to keep trans on "P" a lot more often. Right now I got approved to buy a new volvo 2019 and I have two choices: volvo 860 d13 with ishift ( has the working station which I really like ) or volvo 760 x15 with 13 speed trans manual. Volvo D13 405VE/1650-1450 Eco/DualVolvo’s new Eco-Torque feature provides a new twist on encouraging fuel. ) Designed for customers with long-haul, steady-speed operations, the 13-liter Volvo D13TC utilizes turbo compounding technology that recovers energy typically. I bought a Volvo 660 2003(D12) ( traded with my Mack ) hopping to get better fuel mileage , but the strange thing is happening. Quick video on how to change your oil on a D-13 Volvo VNL. The Volvo D13 engine is an in-line 6-cylinder with a 12. 4 million. How to replace the coolant. Vehicle maintenance vn,vhd (132 pages) Engine Volvo D13F Operator's Manual. Alternative fuels, including biodiesel, that are not substantially similar to the required test fuels may adversely affect engineless oil, fuel and maintenance. . Almost gone Free shipping. 6. Thanks to everyone that has subscribedhope this helps as it is just a quick and easy. Mileage . We have done all the basics, like check fuel filters and even chan. I run 63 - 65 mph when loaded. Together, these factors can help you save up to an additional 0. The overall specification of the D13 contributes to world-class fuel efficiency, low emissions, and outstanding. of torque ensure plenty of power at the low end, where the driver can make the most use of it, along with impressive highway performance. The new Turbo Compound engine improves emissions, reducing. Volvo Trucks started its operation in India in year 1998. Mack MP7 & MP8 – 2014+. 8 to 7 mpg and had very strong pull. However, bad injector symptoms can signal issues with its operation. Mine was 3. But if you really need the monster motor the D16 has more torque, but if you really need the big engine I'd go with an ISX and of course then a different tranny. Actual fuel economy may vary depending on many factors i. There is good reason why both Volvo and Detroit state in their specs sheets on their engines that optimum balance at cruise speed is in the 1300-1400 RPM range. Refinements and design changes contributing to fuel efficiency improvements in Volvo’s 2014 D11, D13 and D16 engines include:. 114 Volvo VNLs have provided 9. In D13 line haul specifications, the target is 1375 rpm at 65 mph. “Every truck we replace with a VNL, we’re continuing to get improvements upwards of 2 mpg, so we are still seeing up to $15,000 savings per truck. Also, with 100. Below you can see a distribution of the fuel-ups with 44 outliers (2. torque, Nm (lbf. Emissions & Efficiency. Volvo has introduced a new generation of air compressors that save fuel by building up air pressure more efficiently. Intake Manifold Pressure 1. may affect the. Geting around 7-7. A variable geometry turbo also makes the engine highly responsive while maximizing fuel economy. 4. maximum fuel economy and performance. Worn fuel injectors can reduce fuel economy an average of 3%. I have a 2012 Volvo VNL 780 with a D13 Volvo Engine with 815,000 miles on it. Mechanic's Assistant: Is there anything else the Volvo Mechanic should know before I connect you? Rest assured that they'll be able to help you. 2021-10-07. 2008 Volvo D13, hard start turn truck off 2 minutes and. 6,648 satisfied customers. Get it as soon as Wednesday, Nov 8. Vehicle Chassis No. Volvo D13 fuel pump replacement Discussion in 'Volvo Forum' started by Johny41, May 13, 2014. Effective Tuning offers worldwide Volvo DPF removal service via ECU remapping for trucks, agricultural and construction equipment for years! Our experienced tuning specialists can switch off the DPF function from the ECU of your Volvo machine. 5%.