2005 Mini Cooper misfire diagnostic fuel injector replacement

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Жыл бұрын

How to diagnose a cylinder misfire P0300 P0301 P0302 P0303 P0304
test spark plug and injector compression test fuel rail

Пікірлер: 31

@MikeWittke-q2x Ай бұрын

Awesome video, love your approach and honesty regarding dropping parts down into the engine bay!

@fluctusquadratum5488 Сағат бұрын

Thanks very much - SO helpful - great advice and worked well for me 👍 Appreciate you making this video!

@MrPhilgascoine 5 ай бұрын

First thing , the camera operator done a great job nice big stone on her finger so you did a nice job but also it’s nice to see someone using proper ratchet, than all these electric gadgets great job👍👍👍👍👍

@trdjody 4 ай бұрын

Most of the time. This is why you have a misfire on the base models. So now I keep them in stock ❤

@arsenyrazhkov4559 Жыл бұрын

Thanks buddy some shop lied and told me burnt valve quickly fixed the mini in 20 min

@roscoesrepairs Жыл бұрын

That's why I do all my own work. People are dishonest.

@roscoesrepairs Жыл бұрын

Like and subscribe. Thanks

@ODBfx Жыл бұрын

I had my whole motor taken apart and just stood like that for two to three months because i was having an overheating problem. Got that fixed hopefully its not there anymore i never drove it yet just a small test drive everthing seems fine for now however it does sound like its misfiring so now im here for that reason

@ODBfx Жыл бұрын

And people are very dishonest i prefer to do my own work

@roscoesrepairs Жыл бұрын

With the engine running pull off the plug wires one at a time. Isolate which cylinder doesn't change the rpms. Go to auto zone. Rent a compression tester. Take the plugs out. Check the compression on all the cylinders. Are you able to do that? I could do a video on it if you need help.

@ODBfx Жыл бұрын

@@roscoesrepairs yes please i would very much like to see how that works if its okay with you

@roscoesrepairs Жыл бұрын

Have you checked your radiator fluid level. Also, the radiator cap is in such a tight spot it is difficult to make sure it is on correctly. That's what I found on mine.

@roscoesrepairs Жыл бұрын

@User 0001 you would like to see the compression test? Or the procedure of unplugging the plug wires affecting the rpms? Or both?

@jewellynn1718 Жыл бұрын

i got an 07 base misfire cyl 1 runs great until warm and in idle.. sputtering only in idle but drives great. had a million things changed. they said i need a new engine. should i get a second opinion

@roscoesrepairs Жыл бұрын

That sounds like a fuel injector is clogged. Buy some fuel injector cleaner. Put that in your gas tank. That should clean a sluggish fuel injector. Walmart. Red bottle. Name brand "Heat".

@arsenyrazhkov4559 Жыл бұрын

What is the cylinder order layout in this engine ?

@roscoesrepairs Жыл бұрын

1-3-4-2

@roscoesrepairs Жыл бұрын

1-3-4-2 is the firing order. 1 is by the front right tire 4 is by the radiator cap.

@alexsantoshtc 10 ай бұрын

You forgot to bleed the system?

@ODBfx Жыл бұрын

You dint start the car i wanted to see you start it before and after but if alls okay great job

@roscoesrepairs Жыл бұрын

I did video that, but chose to do a recap on the procedure. Cylinder 2, when I unplugged the wire, did not change the rpms of the engine. The others, when unplugged, almost killed the motor.

@roscoesrepairs Жыл бұрын

That video will be at the end of the compression test video. "Engine running" test

@roscoesrepairs Жыл бұрын

We're you able to do a compression test?

@ODBfx Жыл бұрын

@@roscoesrepairs hey i did all you said after it still missed fired howver i played around with it for a bit and missfire dissapeared thanks again the video helped me alot man

@roscoesrepairs Жыл бұрын

Sounds like you might have had a clogged fuel injector or water in your gas. Was this misfire a P0300. That is a random (can't pin point cylinder) misfire. P0301 Says Cylinder 1 is the problem P0302 Cylinder 2 and so on.