2007 Chevrolet Impala LT 3.9L Pressure Blowing Out of Throttle Body
engine no start, has positive pressure blowing out of throttle body, exhaust is unbolted from manifold and compression is about 175 psi. while holding your hand 3 inchs away from throttle body you can feel puffs of air while cranking, anybody seen this before ...
FIX posted 3/11/2017
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Vehicle Data2007 Chevrolet Impala LT
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Vehicle Data
2007 Chevrolet Impala LT
VIN | 2G1WS55R27 |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Pressure Blowing Out of Throttle Body |