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2000 Pontiac Grand Am SE 3.4L Cuts out
Posted to GM Driveability on 9/8/2008 12 Replies

Engine will cutout, backfire through the intake at a steady cruise around 2200 rpms. Occurs in any gear. Unplugged EGR valve and the problem goes away. Replaced EGR valve and the problem still exists. Reference voltage to EGR is 5v even when the problem is occ...

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car Vehicle Data

2000 Pontiac Grand Am SE

VIN 1G2NG12E2Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursCruise, Steady Cruise at 2200
Message Closed

car Vehicle Data

2000 Pontiac Grand Am SE

VIN 1G2NG12E2Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursCruise, Steady Cruise at 2200