i have no injector pulse
Thread Starter
Junior Member
Joined: Dec 2005
Posts: 12
Likes: 0
Car: 1989 iroc z
Engine: 5.7
Transmission: t 5
i have no injector pulse
i have 1989 iroc 5.7 tpi it will not start .i have spark to the plugs,fuel pressure to the fuel rail,but no pulse to the injectors.i am using a noid light to check the injectors any help or ideas would be great thank you
Joined: Mar 2000
Posts: 5,713
Likes: 133
From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Do you have 12 volts to the wires with the key on?
If not check fuses.
If you do, then it could be the ign. module.
Also check all connections on the ECM and Memcal.
If not check fuses.
If you do, then it could be the ign. module.
Also check all connections on the ECM and Memcal.
Thread
Thread Starter
Forum
Replies
Last Post
