chevy suburban 5.7liter 4x4 silverado 1991,question i have fuel pressure the jets work i have power to the coil but no spark to the wires.i also have power to the black box on pass. side top of engine i think controls when the spark happens i also replaced the module on backside of distributer, the distributer, the coil,the wires the plugs, bht havent done the cap and roter.is that the only thing that will stop the spark process?ive also checked the oil pressure and water temp sensors

chevy suburban 5.7liter 4x4 silverado 1991,question i have fuel pressure the jets work i have power to the coil but no spark to the wires.i also have power to the black box on pass. side top of engine i think controls when the spark happens i also replaced the module on backside of distributer, the distributer, the coil,the wires the plugs, bht havent done the cap and roter.is that the only thing that will stop the spark process?ive also checked the oil pressure and water temp sensors 3 Answers

chevy suburban 5.7liter 4x4 silverado 1991,question i have fuel pressure the jets work i have power to the coil but no spark to the wires.i also have power to the black box on pass. side top of engi...

so the other day i moved my 1997 chevy k1500 in my driveway and put my plow on then let it run for a while. I came bacj to it about 30 mins later and it was dead. I tried to crank it but got nothing. after going over everything replacing coil icm ecm crank sensor cam sensor plugs wires complete distributer from cap to oil pump . I have spark but when it it reaches distributer i get no spark to wires. Any ideas? I have never seen this before, im at a loss, please help!! 7 Answers

so the other day i moved my 1997 chevy k1500 in my driveway and put my plow on then let it run for a while. I came bacj to it about 30 mins later and it was dead. I tried to crank it but got nothing...

I have a 1990 chevy truck have replaced all sensors on engine, plugs, wires, cap, rotor, igniition module, and pickup coil all within the last 2 weeks. Has been running great since, until yesterday and it turns over strong but suddenly I have fuel to the TBI but none to the injectors. Also I have power to the coil but no spark. Could this possibly be the E.C.M-powertrain control module? Any Ideas thanks 1 Answer

i have a 95 chevy c1500 v8 200k plus miles. new battery. seems to short out and die, and wont restart. when key is turned on the amp gauge barely moves up. ive tried fumbling with the obvious wires (+ - wires etc) with no change. its done this once before. i let the truck sit for about a month then bought a new batt and problem went away. today while driving it died, with the same symptoms. also ive notice that when driving the blinkers make the amp gauge fluctuate down with every flash. thanks in advance for response 11 Answers

i have a 95 chevy c1500 v8 200k plus miles. new battery. seems to short out and die, and wont restart. when key is turned on the amp gauge barely moves up. ive tried fumbling with the obvious wir...

my 1994 Chevy 1500 350's rpm gauge keeps serging up and down It also sputters during acceleration and at 55 60 mph it bogs down or surges in power and speed. Can anyone tell me were to start trouble shooting, It also has a spark in the dark up by the distributer cap 2 Answers

sputters during acceleration, surges on the highway bogging down every few seconds, rpm gauge is constantly surging up and down, does back fire alittle when I punch the gas and I think there is a spar...