
1981 Porsche 911 SC 3.0L Poor Idle Quality, Hesitation, Surge, Misfire
This car starts and runs very lean for the fist 30 seconds of operation every day .Then its fine for the rest of day. It stumbles and back fires through the intake then runs fine. Fuel psi is 30psi cold and the warm up reg brings it up to 55 psi when warming a...
FIX posted 6/5/2007
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Message Closed w/FIX
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VIN | WPOAA0914B |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / cis e injection |
Emissions | 0bd1 |
Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire |
Occurs | Cold, |
Message Closed w/FIX
Vehicle Data
1981 Porsche 911 SC
VIN | WPOAA0914B |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / cis e injection |
Emissions | 0bd1 |
Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire |
Occurs | Cold, |