If Misfires keep happening this is what’s Wrong!!! Audi A4 B7
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- Опубліковано 12 вер 2024
- I kept getting misfires in my 4 Cylinder And I have replaced the fuel Injector and the Spark plug but not Last I replaced the coil pack for the number 4 cylinder and I still kept getting the misfire and I started to get a lil white smoke from the Exhaust so that only tell me that my head gasket went bad on the car… I’m going replace it and clean up where the head gasket lays on it…
 #car
#Mechanic
#rebuild
Bro , change the ignition coil 4 to 1 or 2 or 3 . Then you can find . I did that and I finally found the issue on my car. My ignition coil was the problem, my engine was giving me misfiring on cylinder 1 then I change 1 to 4, and then misfiring change to 4 . Then I figured it out. The problem was on the ignition coil bro. 🤙 problem fixed.
Yessir Keep Them Informed 🙌💪🏽Knowledge Is Key!!!
I had cylinders 2 misfire. Replacement coils and injectors. It need to be done since it was the original. PCV was bad replaced that. But issues continue. Lucky for me it turn out to be the injectiors. Bought for rebuild injectors. No more cylinders misfire, now I'm getting car running rich P0172. Trying to figure that out.
Good day.thank you for the video and knowledge..
May I ask what diagnostic are you using?
I am in Eswatini{South of Africa} and wish to have that type of diagnostic for my Audi A4 b7 2.0 fsi 2005..
We just overhauled the engine and we start the car.
The idling is smooth but when engaging a gear forward ,she has a slight misfire.
We checked by removing the coil plug for cylinder 2 and she idles like we haven't removed the plug.
Please help with advice
It can be your spark plugs that might be bad or not gap the right way
I have a misfire on multiple cylinders. I have replaced coils, plugs, HPFP, exhaust, filters, and oil change. I still have misfires and check engine light flashes and the car doesn’t have no power at all. What could be causing this?
about 2.5 yrs ago, I used a head gasket sealant, and drove the car for less than 3k miles, then didn't drive for over a year afterwards. running it again, I see fuel injection failure codes, the cyl. 3 misfire, and random cyl misfire codes, leaking valve cover, and a leaking vvt solenoid. all of this after I replaced the hpfp, the lpfp, camshaft follower, pcv valves and gasket, pcv hoses, vvt solenoid, and valve cover gasket, only for there to be a coolant leak afterwards. So, I flushed the coolant system, and the car runs smoother but still has misfires, and now heats up and cracks the coolant reservoir. the last car I had where this happened also had a broken water pump. replacing the head gasket as well is now the only viable option.
Yo my fuel pressure regulator went out this can cause that and also your car will smoke
I’m having a misfire issue when under high boost you got any idea what could be causing that? I replaced coils and sparks gonna pull injectors and see if they are clogged and what’s up with the carbon buildup
Did you check your spark plugs if not then you might need new one or check the gap on the spark plugs too
@@CarLifeGang yep new sparkplugs all gapped at .029 new red tops, new hpfp pressure sensor, new fuel rail sensor, new fuel filter
It still having the same problem or did fix it
@@CarLifeGang still same problem got a little worse gonna pull injectors and check the o rings and clean
I will say look at your diverter valve on the turbo
I have a misfire on multiple cylinders. I have replaced coils, plugs, HPFP, exhaust, filters, and oil change. I still have misfires and check engine light flashes and the car doesn’t have no power at all. What could be causing this?