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1988 Pontiac Grand Prix 2.8L Poor Idle Quality
hello group, i have this 88 grand prix that ive known for a while and it idles [...] seems like a vacuum leak but i cant find one. it has massive crankcase vacuum (valve covers actually) and i know that means something...i read something...oh well scan...
FIX posted 2/27/2000
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| VIN | 1G2WK14W3J |
| Engine | 2.8 L / 6 cyl |
| Emissions | us fed |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Multi Port Fuel Injected |
Trouble Codes
| 35 | map sensor problem ...2nd code |
| 44 | lean exhaust....1 st code to appear |
Message Closed w/FIX
Vehicle Data
1988 Pontiac Grand Prix
| VIN | 1G2WK14W3J |
| Engine | 2.8 L / 6 cyl |
| Emissions | us fed |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Multi Port Fuel Injected |
Trouble Codes
| 35 | map sensor problem ...2nd code |
| 44 | lean exhaust....1 st code to appear |
Video