Dead misfire on a Pontiac Grand Prix

Рет қаралды 5,067

Күн бұрын

After a phone call from a fellow firefighter I dove into his wife's car, finally an easy diagnosis and a straight forward repair.

Пікірлер: 17

@KingShit3336 Жыл бұрын

"The local Mechanic committed suicide, so now I have more to do"

@HiteshPatel-mq4hd Жыл бұрын

I have similar issue with my pontiac grand prix and your video helped me understand the cause of the problem. Awesome video. Keep up the good work.

@bulldogsautomotiveadventur4387 Жыл бұрын

Thanks for the support

@jebb3620 22 сағат бұрын

rip to the mechanic

@MarkPopp 10 ай бұрын

GREAT video, Thanks!!!!

@walterwhitaker1395 2 жыл бұрын

Good practical practice! Works for me!

@SpookySpencerFinnLoki 6 ай бұрын

Thank you much

@ronniereed8153 9 ай бұрын

Big guy I've got a question ❓ I e got a 2006 Pontiac Grand Prix 3.8 its doing the same thing. I've changed Both the 02 sensors, all the new spark plugs twice, new plug wires, ignition control module twice just to be sure,the coolant temperature sensor,egr valve,mad and Map sensors, And my car still misfires after being warmed up in the morning.

@bulldogsautomotiveadventur4387 9 ай бұрын

Take a stethoscope or use a screwdriver to listen to the injectors, localize which cylinder by pulling wires then listen to the injector compared to others, if the click sounds muted then the windings in the injector might be failing when hot

@richardfry1029 Жыл бұрын

Auto zone can bench test that ignition module

@bulldogsautomotiveadventur4387 Жыл бұрын

I’ve replaced dozens that they’ve "bench tested good" that fixed the problem. They’ll only show up if they’re completely dead like this one was, most are temp dependent and fail while hot.