Questions & Answers for: 3.4 no injector pulse chevy

...SPARK AND INJECTOR PULSE. INJECTOR PULSE(GROUND SIDE)IS CONTROLLED BY THE COMPUTER. IF YOU HAVE SPARK BUT NO INJECTOR PULSE AND 12 VOLTS ON INJECTOR FEED WIRE YOU MAY HAVE A FAUTY ECM(ENGINE

2002 chevy blazer no spark or injector pulse Replace the crankshaft position sensor. If the PCM doesn't see the crank sensor it will not allow spark OR injector pulse.

...injector pulse Car has 30,000 miles ,it blew timing idler pulley ,all valves were replaced along with new cam and crank sensor and many others ,the car will start sometimes and you can drive it all ...

2.2 chevy no pulse in injector no pulse in injector Check to see if you have power signal to injector . If no signal (power) to injector .the computers not going to ground .

...INJECTOR PULSE MY 6 CHEVY2500HD ITH A 6.0L? a fault with crankshaft position sensor will cause a no injector pulse on your 2006 chevy silverado 2500HD with the 6.0 Liter engine. have you checked your ...

...injector pulse Hi Fred: I;d be checking the cps. NO START,NO INJECTOR PULSE Thanks Paul Danner ... ? 10:38 https://www.youtube.com/watch?v=apCuVMsS73U Nov 4, 2012 - Uploaded by elpanin91 ... I fixed ...

is either missing spark but has injector pulse, this would typically be a bad ignition module or coil. If it is missing both spark and injector pulse it is more likely a pickup coil in the distributor

How do I check power and ground pulse to the injectors on 93 Chevy Cheyenne 2500 You would use a noid light to check injector pulse.

it will start put a new fuel pump in Did you have no fuel pressure before you changed the pump?Now still no start?Is there a fuel injector pulse?Use a noid light the check for fuel injector pulse next

1994 chevy s10 blazer 4.3 vin w cpi injection has no injector pulse distributor replaced Replaced distributor and good spark, but lost injector pulse Look for the crankshaft sensor