Have 1999 305 van gmc boogies out when driving and back fires through the exchaust and loss of power

Have 1999 305 van gmc boogies out when driving and back fires through the exchaust and loss of power 1 answer

where is the speedometer wires to the tranny located or where do any speedometer lines, cables or wires hook up period?? curious cause my 99 GMC Sierra has no speed gauge and wont shift outta low gear.... Just had tranny rebuilt do to the input shaft housing busting and leaving it not even wanting it to roll in neutral when running... crazy huh!! just so its said i wasn't the idiot who drove the piss outta it and broke it but first time ive seen um brake like this. anyway besides checking the speedometer hookups what else could it be?? im exhausted and would laugh if it was just a dumb plug, wire or cable unhooked. thanks!! :D 3 answers

NO Speedometer and wont shift outta low gear!!

Where's the ECU and how hard is it to change? 1 answer

I have an 1989 2500 with a 5.7 2wd. I'm not a mech. Got any tips or advice? A how to video would be great

Why 1995 gmc seairra would have power while idling and not when going into gears 1 answer

Gmc 1995 seairra pick up would lose power while driving and yet not when just sitting idling

don't have any tail lights and a 1990 GMC Sierra 4 answers

told tail lights out check circuit with test light all circuits are hot