
1999 Porsche Boxster 2.5L Poor Idle Quality, RPM's hang
Upon driving the vehicle and accelerating past 3 to 4 K..the engine rpms hang at approx. 3 to 3.2 k..with throttle released..have Porsche tester(PIWIS)checked throttle. Replaced idle valve with new Porsche part. Turning off A/C seems to cause great reduction i...
FIX posted 11/10/2008
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Message Closed w/FIX
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VIN | WPOCA2988X |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / MULTIPORT |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Rpm's Hang |
Occurs | Always, Hot, on Decel |
Trouble Codes
P0411 | Too Much Or Too Little Pulsed Air Injection |
Message Closed w/FIX
Vehicle Data
1999 Porsche Boxster
VIN | WPOCA2988X |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / MULTIPORT |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Rpm's Hang |
Occurs | Always, Hot, on Decel |
Trouble Codes
P0411 | Too Much Or Too Little Pulsed Air Injection |