
1987 Buick Electra Park Avenue 3.8L Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy
changed 5 MAF sensors and 1 ecm vehicle idles @approx.1000 rpm and runs rough @ [...] sensors reflect running condition of a lean system;block learn=130-138,vac guage reads 18-19 inches @idle,tps=.65@idle and doesnt drop out with increased throttle pressure.,B...
FIX posted 5/26/2013
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Message Closed w/FIX
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VIN | 1G4CW5134H |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / multiport |
Emissions | obd1 |
Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy |
Occurs | Always |
Misc. | Multiport Inj. |
Message Closed w/FIX
Vehicle Data
1987 Buick Electra Park Avenue
VIN | 1G4CW5134H |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / multiport |
Emissions | obd1 |
Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy |
Occurs | Always |
Misc. | Multiport Inj. |