Are there any problems with the 2005 Passat TDI?
It starts and idles fine with a little smoke but if you put the engine under any load the smoke just rolls. There is no increase in engine noise, no knocking, no warning lights on dash, but no power and LOTS of white smoke.
What to do if your VW TDI loses power?
If you are not sure whether it is bad, simply rev the engine to 5100 RPM while in park or neutral. If the MAF is bad, you will not be able to do it. If the MAF has not failed totally, you should be able to do it. You can also unplug the plug connector. The ECU will then replace the faulty signal with a default value.
Why does my TDI engine hesitate when accelerating?
Possible Causes of TDI Hesitation or Sputtering While Accelerating. There are a couple of possibilities to check out or tell your mechanic to check out. Excessive oil gathering near the lower end of the intercooler. Disconnect the lower hose of the intercooler with a container ready to catch any oil.
Why does my car rev up when I start the car?
Thank Kevin. Common causes of high RPM excursion at start-up are typically: large vacuum leak, throttle plate stuck open, cruise control stepper motor stuck in one position; faulty throttle position sensor, and/or faulty idle air control motor or solenoid.
What does the temperature warning light mean on a VW Passat?
Description: The temperature warning light illuminates due to the engine coolant getting too hot and the engine overheating. If the engine temperature warning light comes on, pull off the road as soon as it’s safely possible and switch off the engine. Allow time for the engine to cool and check coolant level.
What does the Yellow Cog symbol on a VW Passat mean?
Description: The yellow cog symbol is an indication that the gearbox is overheating and the DSG dual clutch gearbox is too hot. You must pull off the road, stop and place the gear selector into position ‘P’ to allow the gearbox to cool down. Do not drive on until the warning light goes out. Warning light name: VW Passat central warning light.
What does the ESC light on a VW Passat mean?
The ESC light will flash when the system is actively stabilising the vehicle. If the light remains permanently on, it indicates a fault with the ESC system. ESC shares components with the ABS system and so it might be a related fault. Warning light name: VW Passat ABS warning light.
Are there any problems with a high mileage VW?
It’s not a major repair but it can be an annoying problem. At the first sign of electrical issues, have the junction block on the battery checked out. While not exclusively a VW problem, high mileage turbocharged engines can experience poor performance.
What’s the problem with my VW TDI Turbo?
I pulled the air box to check the turbo hoses, found one large rubber hose on the bottom front of the turbo that was loose at the turbo connection, not sure if the clip is bad but will replace. Also found a rubbed flat spot of the side of the same hose but not all the way through but will replace the hose.
Why does my VW Passat keep losing power?
Engine sputtering, shaking, and jerking all were symptoms related to this problem. One owner wrote about a sudden loss of engine power while he or she was out driving on the highway. Some owners had to have faulty spark plugs replaced repeatedly to resolve the problem.
What kind of engine does a VW Passat have?
The problem occurs on average at 102,809 but has happened with only 11,555 miles on the odometer. Oil leaks affected several engines: the 1.8-liter four-cylinder turbo, 1.9-liter four-cylinder diesel turbo, 2.0-liter four-cylinder, 2.0-liter four-cylinder turbo, 2.8-liter V6, and 3.6-liter V6.
What’s the average mileage on a VW Passat?
However, the most serious reports involved problems with failing brakes, transmission problems, and no power for acceleration. The average mileage for Passat owners’ seeing the flashing ABS light and related troubles is 118,896, but the issue emerged as early as just under 11,000 miles.
What kind of car is the VW Passat?
The Volkswagen Passat is a modestly priced midsize sedan with full-size aspirations: it boasts a spacious cabin, ample room in the trunk, and a serene ride. It competes with the well-equipped Honda Accord and the reliable Toyota Camry.