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1989 Pontiac Bonneville SSE 3.8L Poor Idle Quality, Misfire
Vehicle came in with rough idle. Diagnosed it. Used DIS attatchment tester to check for KV. Number 3 and 6 had 6KV, other 4 had 15 KV. Number 3 and 6 were misfiring. Checked for spark on the 2 misfiring. No spark. Looked at plugs, fouled. Other 4 look good. Th...
FIX posted 10/1/2010
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Related Documents & Media | VIN | 1G2HY51C9K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / fuel injection |
| Emissions | OB1 |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
| Misc. | Sedan |
Message Closed w/FIX
Vehicle Data
1989 Pontiac Bonneville SSE
| VIN | 1G2HY51C9K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / fuel injection |
| Emissions | OB1 |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
| Misc. | Sedan |
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