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1985 GMC S15 High Sierra 2.8L Poor Idle Quality, TIMMING ADVANCE
Truck came in for oil leak from intake manifold gasket (back of engine) R&R intake manifold gaskets, cleaned egr ports, new o ring seal to distributor, reset timming to 8 deg. and this thing starts and runs with a bad shake at idle 780 to 800 rpm, on accelerat...
Summary posted 12/12/2008
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Related Documents & Media | VIN | 1GTCT14B2F |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | CARB / 2 BBL |
| Emissions | OBDI |
| Symptoms | Poor Idle Quality, Timming Advance |
| Occurs | Hot, Under Load, on Accel, Idle |
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Vehicle Data
1985 GMC S15 High Sierra
| VIN | 1GTCT14B2F |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | CARB / 2 BBL |
| Emissions | OBDI |
| Symptoms | Poor Idle Quality, Timming Advance |
| Occurs | Hot, Under Load, on Accel, Idle |
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