1995 GMC Sierra C1500 "wiring gm truck distributor" Questions

...the gm or haynes manual as to the location of the #1 cylinder on the cap.If your truck is backfiring,has an erratic idle and stalls in reverse,replace the distributor.This is a very common

...GM often put them in the base of the distributor. The PCM controls spark timing by signaling to the ignition control module. This module controls the ignition coil, it cuts the primary current to the ...

distributor for a 5.7l GM - or doesn't it matter as long as the firing order is right? Wrong the number one is important. most caps are marked most always GM Small blocks the one is towarws the frount

GM HEI equipped vehicles this will be the "Tach" connection next to the main "Bat" connection on the distributor cap if the ignition coil is mounted inside of the distributor cap, or to the "Tach" or

...GM tests them by starting the truck and lightly tapping on the computer,no kiddin,the "tap test"If there is a bad solder joint or something it will stumble while tapped,but I check the distributor ...

...distributor cap for gunk of maybe a bad spark plug wire let me know how it goes I've got the same problem - turned out to be the CSFI (a.k.a. the fuel spider assembly). GM put these piece-of-trash ...

...gm 5.7 stumbles bad at low rpm timing @ 1 btdc new wires,plugs,cap,rotor,IAC,TPS,MAP,temp sensor and fuel filter can unhook vac from MAP richens up stumble gone but to rich to drive.keep getting TPS ...

...wiring harness on top of the coil pack, or map sensor or pick up coil. Any ideas?? (we live in Vegas so it's not freezing or anything..) I've already replaced: distributor, cap & rotor (10 months ...

...GM-parts it Schram auto & truck parts 1-800-292-1032 and they website is www.schramauto.com Not sure what engine you have, but the firing order is cast on the intake manifold. This will give you ...

...chain. It's not uncommon for a GM to jump time when you shut it off. If it's off a little bit you could turn the distributor to line the button with the cap and it should start then. Hope this