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2000 Chevrolet Blazer LS 4.3L Hesitation, Cuts out, Stall
Posted to GM Driveability on 8/25/2006 16 Replies

Vehicle runs poorly, cuts out, stalls, hesitates-ONLY WHEN COLD. Checked fuel pressure. Found low,50-55 psi. But runs well when warmed up. When cold, will pop through intake, spudder and stall. Removed exhaust to make sure cat wasn't plugged. Any help or ideas...

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car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNDT13N0Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall
OccursCold
Message Closed

car Vehicle Data

2000 Chevrolet Blazer LS

VIN 1GNDT13N0Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall
OccursCold