The timming may not br properly set ( too far advanced or retarded ) causing the car to lag ( power loss ) when cold.
while working around an engine, sometimes a needed connector is not fully seated, or comes off, like the furl enrichment valve ,or something to that effect, the brain doesn't always monitor such things as that
No power after timing belt was done no check engine light. But after it warms up runs fine
2005 Volkswagen Passat
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Maintenance & Repair
no acceleration from start. No passing acceleration
2005 Volkswagen Passat GLS TDi
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Maintenance & Repair
the BCM and KESSY unit have been replaced with new ones and is at the dealer to be programmed and they said they cant communicate with anything in the car. what powers these up? does the bcm control t...
2013 Volkswagen Passat TDI SEL Premium
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Maintenance & Repair
Just bought a 2015 VW Passat TDI with 78xxx miles on it. Anything I should keep my eyes open for? Or anything I should do immediately, or check out immediately to ensure a long running life?
2015 Volkswagen Passat 2.0L TDI SEL Premium FWD
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Maintenance & Repair
Drove my 2005 vw Passat to a Dr appt. When I came out of dr appt it wouldn't start! It's not gettin fire!
2005 Volkswagen Passat GL
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Maintenance & Repair
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