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1987 Buick Century Limited 3.8L No Start
Posted to GM Driveability on 5/3/2007 16 Replies

I have spark, fuel pressure, injector pulse and good crank signal. ECM does not show rpm change while cranking, it stays at 0. I can scope signal going into ecm at ppl/wht wire and looks fine. I can view data with scanner and see maf values change while cranki...

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  Related Documents & Media  1987 Buick Century Limited

 
Message Closed w/FIX

car Vehicle Data

1987 Buick Century Limited

VIN 1G4AL5139H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsOBD1
SymptomsNo Start
OccursAlways
Misc.Limited
Message Closed w/FIX

car Vehicle Data

1987 Buick Century Limited

VIN 1G4AL5139H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsOBD1
SymptomsNo Start
OccursAlways
Misc.Limited