× 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
1990 Chevrolet Camaro Iroc-Z 5.7L No Start, no injector pulse
Posted to GM Driveability on 5/16/2012 18 Replies

This one Iam looking for some advice focusing on the ECM only. After all my testing, Ive concluded that the injector driver circuit is faulty. The engine and management system is in a 56 f100 truck. It has an aftermarket PROM from a speed and marine shop. The ...

18 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet Camaro Iroc-Z

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Camaro Iroc-Z

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / PFI
SymptomsNo Start, No Injector Pulse
OccursAlways
Misc.Tune Port Engine in 56 F100 Truck
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Camaro Iroc-Z

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / PFI
SymptomsNo Start, No Injector Pulse
OccursAlways
Misc.Tune Port Engine in 56 F100 Truck