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Old 08-18-2002, 12:50 PM
hbofinger hbofinger is offline
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Join Date: May 2002
Location: Washington, D.C.
Posts: 398
Rough starting

If the engine has a rought time starting WHEN WARM, but starts fine when cold, and runs fine onces started, you could be having a fuel pressure leakdown. Likely suspects are a bad injector (can go hand in hand with a rough idle), or a failing accumulator ($65 part).
This is just a hypothetical. On my w126, replacing the accumulator and the injectors at 100k miles did miracles in terms of smoothness. There was nothing wrong with the OVP.
Henry Bofinger
1989 560 SEL (black/black)
2001 Audi TT Roadster (silver/grey)
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