× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1994 Buick Park Avenue 3.8L No Start
Posted to GM Driveability on 6/8/2007 18 Replies

hi all..this car came in on the hook, had a no start has spark and no injection pulse,lab scoped square waves from cam and crank sensor at rear of pcm ,,, both good, fuel enable 5 volt square wave, 50% duty cycle from fuel enable security module is also good, ...

18 Replies Received (View Replies)

  Related Documents & Media  1994 Buick Park Avenue

 
Message Closed w/FIX

car Vehicle Data

1994 Buick Park Avenue

VIN 1G4CW52L9R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sequential
Emissionsus federal
SymptomsNo Start
OccursAlways
Message Closed w/FIX

car Vehicle Data

1994 Buick Park Avenue

VIN 1G4CW52L9R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sequential
Emissionsus federal
SymptomsNo Start
OccursAlways