Gotta love it when at the end of the job the engine bay was cleaner than the rest if the car. I wish more shops and mechanics would care this much about the quality and condition of their work.

Was missing your videos.. nice to see you’re back. One of the best mechanics👌

Very good informative video once again. Many thanks.

hi do you have to clean the exhaust ports too? thanks

@edgemotors Did cleaning the intake and changing injectors do the trick?

So it was the fuel injectors? Did the oil have fuel in it? Because I have very mild, very subtle misfires once in like every week, can’t remember the code I had/have, will check tmw. Anyhoo, my oil smells like gas, I wanna change the HPFP, do you suggest I change the cam follower too, fuel injectors, spark plugs, & coil packs? I don’t think the HPFP has ever been changed, even housing appers rusty and the high pressure fuel line nut looks like it has never been tempered with (no wrench scratches). And if you don’t mind, how much would replacing all those cost in a non-dealer shop minus all the time you spent diagnosing it?

I did the fuel injector swap out and clean the carbon buildup. I’m still having random misfires. All brand new coils all brand new plugs. Could this be a timing chain? Thank you for your help in advance.

can u do one video checking fuel pressure mine the tool gauge to check pressure moves a lot pressure is not stable u think pump is bad? same car and same engine thank you 🙏 it has cylinder 1 and 4 misfire only on high idle

How much was it to fix this & what was the fix please . My Audi A5 2012 cylinder 1-3 are misfiring. Spark plugs & all 4 fuel injectors replaced & still shows Epc light on dash & rumbles when on.

Hi How many miles valves gone? Would be nice to now? Thanks Johnny

I did the same exact process. The only difference is my third cylinder a little bit of the purple power went into the cylinder wall. I took the spark plug out. Use the very small vacuum tube and got the excess out. Do you think there’s anything else I should do before putting the car back together?

Have you ever had one of these with a bad misfire when cold then it gets better when warm and sounds like this one did

My wife has a 2015 Q5 with 75K miles and all of a sudden, she has multiple misfires. I changed the plugs and coils and because it is multiple believe it might be bad gas. I had her put higher octane gas and it is still misfiring. It may be clogged injectors. Is it possible to try to run higher octane gas and run a fuel injector cleaner through like Max Clean or something similar? I had someone tell me to add fuel injector cleaner and get on the highway and blow it out. Is this recommended by you before replacing the injectors? U was surprised you didn't replace all the injectors while you had the manifold off. I am in Dallas do you know of an honest mechanic you can recommend here. What should a fuel injector repair cost at an independent shop? Thank you so much you did a wonderful job.

nice video, I have a 2012 Audi A4 2.0 , I do not have any codes but the motor spins but will not crank. changed the coils, spark plugs, used starter fluid, checked fuel pressure, where would a good place to start be

The videos are good. Thank you. I have a question when I do the compression check. I’ve been told that I need to disconnect the fuel pump the power to the fuel pump. I did not see you do that. Do you know if I can do the compression check without unplugging the fuel pump?

Serg could it possibly be a bad ground for the coils and spark plugs?? I have an audi a4 2.0t 08 and it has a p0300 so I've been tinkering around w it and haven't had much luck. Replaced spark plugs w oems and same w coils.

On these 2.0T engines. Is it recommended to change the Timing chain like a Belt? My Audi has 160K miles but no issues other than missfire on cyl1.

any reason you switched to purple power instead of 2+2 doing the carbon clean up another great VIDEO KEEP UP THE GOOD WORK

Coil connector bad connection can have same symptoms. And my aftermarket metal water pump lasted less than 3,000 miles. Oem best.

Car runs good when cold and terrible when hot. Replaced all the pcv valve and hoses. Still have no vacuum.

Hi EdgeMotors. I have a problem with a Q5 2.0 TFSI 2015 (60,000 km only)... It hapens only in low revolutions. Is a misfire that produces the car to shake, but only in a light or a Stop. Never accelerating. If you speed up the misfire disappear... I found your videos and excellent explanations... but i notice that the difference is than mi car is newer. I already change the sparkplugs, the coils, pcv valve.... but i stop and try to found if someone have the same problems. What you recomend my to try? The last codes i had were: P115800 (sensor de tubo de aspiración) P001600 (Variación de avance del árbol de levas - bancada 1 - asignación defectuosa P001100 (Variación a retardo del árbol de levas - bancada 1 - No se ha alcanzado el valor teórico

Ok so I have 2015 Audi A3 2.0t Quattro. It’s giving me code misfire on cylinder 2. Cylinder 2 is wet with oil and burns every new spark plug after a 15 min drive. I already replaced the fuel injectors, coil packs, and spark plugs. Any ideas of what else it can be? Thank you.

My Audi A5 has this weird problem. Cat will start and run but epc light come on and car sputters and you can feel the engine tug. On other occasions while driving the car will completely lose power and start to slow down and then turning off. Any idea what that could be ?

I have somewhat of the same problem as this A4 with my A5 it's misfiring in Cylinder 3 as well I changed all coil pak and spark plugs it went away for a few and came right back I haven't checked the injectors yet but I think I might the code I'm getting is P0303 do you think it's something other than the injector

My 2013 A4 2.0t has p0300 p0301 and p0303. I noticed cracked wires and some chewed on by the injectors. Could this be my ptoblem? I already checked the plugs and coils

Where did you get the plug and the software ?

Thank you boss!

Nice job. But hate the Tsi tfsi fsi engine. Done timings. Cylinders. Camshafts valve etc. Common problem injectors. Carbons. Strech timing etc 🤣

I just spend 1.5days doing the same job. Cleaned all the Carbon with Walnut shells, Installed 4 new Bosh Injectors, Plugs and Coils. Car is still shaking like a diesel at Idle and Code says multible missfire. It puts the car in EPC mode if it gets to bad. Someone posted a Video with similar symptoms and they repaired it replacing the Cam Solenoid. Any Ideas?

Aluminum water pump the best. The oem pump is shit and costly because the mouth where the seals at always break.

Something is wrong with that idle.....