1988 Oldsmobile Cutlass Ciera "pulse injectors 1" Questions

...bad ECM from the junkyard? I just dont know. Ignition control module tested good also. Have you checked the Cam sensor? The Cam sensor controls the injector pulse. probrably injectors not firing ...

...pulse on a coasting slow down or when on cruise control (feels like breaks dragging). This does not happen on acceleration. Along with this the car will stall out when you come to a stop or slow down ...

...injectors is not exact science. When an engine stalls, there usually are two basic causes: No spark, or no fuel. As simple as this may sound, there is unfortunately a plethora of "troubleshooting" ...

...pulse shorted injector part 1 No Start Testing Basics Spark Injector Pulse and Fuel Pressure Hyundai... GM Bypass Ignition System Operation part 1 If you watch any of these ,watch the last one ...

...pulse to injector coil..... ? all injectors dead. or just 1. same for spark. toss coin land, noid dead. all noids loss of. NOID signals.! 1; spark 2: lose of CMP or CKP signals (cam or crank ...

...pulse to 2 or 4. Spark is fine on all 4 plugs tho Injectors are pulsed by ECU using ground. You should check if there is any current coming out from fuse box.Most fuse boxes with injector fuses will ...

...pulse.? my shop does all 6 do tell.? if #1 fails check wiring,, check 12vd on both injector power pins if wiring is ok check for ecu pin at ecu that drives injector 3 and 4 called the pNp pin if dead ...

...injectors internally for a split second to pulse them . If trash or debris is not making them stick open, buy a "noid light" for checking injector circuits. Plug it in to #1 or #5 and crank engine ...

...pulse the injectors for to deliver the required amount of fuel. With that in mind, the injectors are supplied with +12V via a 3 AMP fuse labeled INJ 1 for 1 bank of 3 injectors, and INJ 2 for the 2nd ...

...Injectors 2 and 4 have a similar set up, with a white wire being their ground.) If you have a hot wire to #1 injector, but no pulse on it, but #3 injector is pulsing (putting fuel into the cylinder), ...