SOURCE: LOSS OF POWER
number of things
1 fuel injectors
2 worn throttle body
3 inside gas tank sending unit filter needs replaced
4 a/c compressor failing
5 replace air filter
6 depending on mileage of vehicle worn cam, bearings oil rings
7 oil and water mixing together (oil will look like chocolate milk on dipstick if this happens
8 not enough air from the electric fan in front of vehicle (hook constant power and a switch with power key off)
9 wrong fuel type (maybe you car requires premium)
10 alternator wareing out and makeing a slow drop in power
11 binding brakes or emergency brake line binding
12 worn sparks plugs wires and electrical unit that houses this
13 worn capacitor looks like a little tear can with power points on it
this is just basic diagnosing without being there to see the vehicle in person these are the things right off the top of my head that i can help diagnose right now
some of these things wont show on a diagnostic cause there more mechanical and sensors wear with mechanical
hope this helped you in your quest
SOURCE: engine service warning lights
Hi,
You will need "VAG diagnostic software" - (google it) on a laptop and a £15 VAGCOM interface cable if you want to do it yourself.
Cheers, D.
SOURCE: Engine warning light and engine vibration 2002 VW Passat
The flashing is telling you that the engine is mis-firing, the dealer will run a test to determine the cylinder that is mis-firing, chances are it is something simple
SOURCE: vw golf tdi turbo problems
check the turbo hoses, they are renound for dry cracking, very hard to see at first glance
SOURCE: 2001 2.0 vw jetta p1780 p0322 p0725 p1850
1st did u chec plug wires or dist area-these things wear--r u gitten gas from fuel pump or injector systems--may want to run another scan-computer systems r very complicated n 2-3 opinions dont hurt-zone or discount A does free ones
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