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2007 Pontiac Torrent 3.4L Misfire
Posted to GM Driveability on 6/5/2019 8 Replies

Vehicle has po300, but only cylinder 5 misfire. New plugs, wires and coil. Injector balance test good, injector ohms out good. Compression at low end 100 psi. Misfire random. Vehicle drives good one test drive the next you can feel it missing. Any suggesti...

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car Vehicle Data

2007 Pontiac Torrent

VIN 2CKDL73F07
Engine3.4 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Open Help Request

car Vehicle Data

2007 Pontiac Torrent

VIN 2CKDL73F07
Engine3.4 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways