I hate seeing are car that leaves a shop this messed up,i bet shes happy she brought it to u,thx buddy nice fix

honestly good job diagnosing it and fixing it up!

Dude, you are effn slick! That's some serious diagnosing. I'm glad there's still good guys out there. Keep up the good work amigo.

I really wish my mechanic was as good as u are. Great video! Thank u!

Great job man. Keep these videos coming. It's great to see you get to test out new knowledge and the reward of the fix at the end. I'm sure your customer is also grateful.

Johathan, I love your troubleshooting. Very easy to follow, and you're thinking exactly the way I would have approached it.

Dude, so happy I came across your video because I had noticed that I had misfires when I just happened to look at that section of a relatively new auto diagnostic tool I bought (XTool D8). Mine wasn’t as noticeable as the vehicle in this video but cylinder 6 for mine was high on misfires and cylinder 3 was getting there. I looked at my harness and sure enough mine had the same issue albeit I caught it before it got too bad but regardless the copper was exposed on at least five wires! I re-insulated each affected wire and rechecked for misfires and they are now gone! It’s clear to see that any Grand Prix will have this issue because they didn’t use any split loom protection in that area like they did in other areas. Everyone should check their harness and if it’s not already worn through it will be at some point. After fixing each wire I re-taped the harness and then wrapped it with spiral loom (much thicker) and taped the ends. It’s not going to wear through now. 😀 Kudo’s to your work ethic and troubleshooting skills on this one! 👍🏻👍🏻👍🏻

great video..dudes a good honest mechanic.. video helped me out with my Pontiac I'm having a similar problem

AWESOME wire track down, most of the other videos I've watched said it would be a coil, I have a 2005 Gran Prix with the same problem including the wheel bearing THANKS FOR THE AWESOME INFO. INCREDIBLE WIRE TRACK DOWN. I SALUTE YOU SIR.

Great diagnostics!

Great job on the diagnosis and repair. All them customers coming, yourgoing to need a bigger garage soon.

Great diagnostics and repair. That other repair shop should be ashamed of the work they do.

You remind me of me when I started. I'm glad you found it and I hope you don't sell yourself short. I know it's nice to help others but you deserve to be paid for your time. The shop wanted to charge $1,200 for a tune up that obviously wouldn't have helped. The vehicle owner would of been out that much money so hopefully you charged somewhere close to the halfway point or more. Electrical repairs at dealerships start at 1-1.5k. this video is old and I'm sure you are laughing watching this now. Keep up the great work mech a nic

Awesome job Nick. Dr O would love this one.

Nice fix 👍

Spot on 👍👍👍

Did you notice the rpm increase when the test light was flashing. Nice one bud.

Ppl should put these shops on blast so other customers don't get ripped off like going shopping @target! 😁 great work J

Nice one 👍

Just discovered your channel and subscribed. You did a super job of diagnosing that problem. Thank you for the video. Semper Fi, USMC.

It’s sad cause that car is not worth $1200

Great job 👍 can I ask where you get your wiring diagrams from?

Solid!!!!

Great fix!

"Bravo Zulu" ( Job Well Done )

BOSS

Great job them Grand Prix are a pain in the ass but 1200$ for what ? I would told them to stick it up your ass .. she lucky she found you .. I can’t stand shops that rip people off because they don’t know better .. glad you found the problem and great work always

Ive had customers with crap over the guage cluster and when I asked them if the chk eng light was on they always say no. Then you move all their crap out the way and they look shocked when they see that bright symbol 🤣🤣🤣🤣 Nice job guys, just had to throw that in.

Well done amigo

They knew it was a wire. These shops are like drs. They only makeca good prophet treating the issue..not curing it. I just got another ep3(02 si) and they took my buddy to the cleaners on it. Replaced a bunch of stuff that it didnt need. I say "they fixed the shit out of it" 4k$ and they didnt even put it back together right. It had a blown intake manifold gasket(when i got it) the iacv was the worst i ever saw. They did the entire cooling system minus hoses( it didnt need any of it) the struts and passenger axle....they told him the engine was toast..its not. I have less than 100$ in parts...runs great and i just put in new injectors and a fuel line because they were old..it didnt need them. An intake manifild gasket and an iacv clean fixed the engine. I also rebuilt the brakes..pretty sure i watched your honda brake video. This damn si rear brakes. Glad to see you arnt a shyster.

Somebody can told me what kind of light is that how I can where I can buy

Shops see $ signs when they see women. Thieves really.

Aye your a mechanic alright not a fitter 👍