1991 Chevrolet S10 Blazer 4.3L Poor Idle Quality, High oil pressure
Hey everyone. Just a quick question for you guys. I have a 91' s10 with the TBI 4.3 and the complaint is unusually high oil pressure. The pressure starts off at about 40 then after 10 minutes it climbs to 80 under acceleration. While at idle or when off the ac...
FIX posted 5/4/2010
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Message Closed w/FIX
Vehicle Data1991 Chevrolet S10 Blazer
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Message Closed w/FIX
Vehicle Data
1991 Chevrolet S10 Blazer
VIN | 1GNCS18Z7M |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / TBI |
Emissions | OBD1 |
Symptoms | Poor Idle Quality, High Oil Pressure |
Occurs | On Accel |