Basically overfilled the engine oil of my 1.8t 99 A4 by nearly 500ml drove on the highway for around 60km before the music was turned down and heard the noise, the car then proceeded to the nearest highway exit at around 100km/h upon reaching the exit the car slowly died and now will spin but not fire. I have already dumped oil and replaced spark plugs still same issue first kick sounds like it goes to fire but doesnt is this now the cat converter?
Crankfoam
- Thread starter BiscuTMonkeY
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500ml
I have drained oil replaced and new sparks still alot of stale oil dousing the new spark plugs though got carb cleaner and cleaned alot up still not starting turning though
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You could try unbolting the cat slightly just to see if it is a blocked cat. Any codes? I'd start by checking fuel then spark. Is they're ok start digging deeper. Like timing and compression wise. You getting an RPM signal on the speedo when cranking?
No codes waiting for a friend to have the time to check that for me, checking injectors today incase oil had blocked hole, it doesnt want to fire
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No rpm signal when cranking. Ideally get vcds and check measuring blocks for rpm signal when cranking. Or you can check for spark. I'd imagine if there's no rpm signal , ecu wouldn't produce spark. Or check resistance of the crank sensor and see if it's in spec..
Started this about a month ago finally have some
Codes
01262
00544
16487
16507
16515
16711
16716
00515
00670
I know what the codes are and judging by what ive seen i need to replace? The wastage bypass regulator valve or just check? And my camshaft position sensor is gone or i need a new distributor?
https://www.youtube.com/channel/UCAmo0gQz5xsipOOyGVpVsHw
Twitter BiscuTMonkeY
Codes
01262
00544
16487
16507
16515
16711
16716
00515
00670
I know what the codes are and judging by what ive seen i need to replace? The wastage bypass regulator valve or just check? And my camshaft position sensor is gone or i need a new distributor?
https://www.youtube.com/channel/UCAmo0gQz5xsipOOyGVpVsHw
Twitter BiscuTMonkeY
Started this about a month ago finally have some
Codes
01262
00544
16487
16507
16515
16711
16716
00515
00670
I know what the codes are and judging by what ive seen i need to replace? The wastage bypass regulator valve or just check? And my camshaft position sensor is gone or i need a new distributor?
https://www.youtube.com/channel/UCAmo0gQz5xsipOOyGVpVsHw
Twitter BiscuTMonkeY
Codes
01262
00544
16487
16507
16515
16711
16716
00515
00670
I know what the codes are and judging by what ive seen i need to replace? The wastage bypass regulator valve or just check? And my camshaft position sensor is gone or i need a new distributor?
https://www.youtube.com/channel/UCAmo0gQz5xsipOOyGVpVsHw
Twitter BiscuTMonkeY
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With that many fault codes, relating to many completely different parts of the engine, i suspect you have a wiring issue of some description.
I would start by checking the fuses, it may be that everything thats showing a fault is powered off the same fuse.
A quick look suggests at least half the items you've listed share fuse S229, and the other half share a sensor earth, so check the earthing points as well.
I would start by checking the fuses, it may be that everything thats showing a fault is powered off the same fuse.
A quick look suggests at least half the items you've listed share fuse S229, and the other half share a sensor earth, so check the earthing points as well.
Yeah as aragorn said. Check your fuses the TPS could share the same 5V feed as the N75. Carry out a visual check of wiring and connector. I take it you've done a throttle body adaption?
Like a dry running engine when turning key now sounds like its just spinning have checked fuses throttle body needed cleaning replaced cables still sames codes
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Why is theres two threads, thats just confusing. I will try to merge them together.
Your looking at mechanical issues, its not mechanical IMO.
Start checking the basics. Is there fuel, Is there spark?
Your looking at mechanical issues, its not mechanical IMO.
Start checking the basics. Is there fuel, Is there spark?
Timing belt intact
01262 is what keeps coming back
Wastegate regulator valve
Also have a video of what happens when turning the key send email and i can send video through
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Do you have a spark?
Do you have fuel being injected?
The car will happily run and drive with the wastegate valve disconnected. I drove my own car for 2 years like that. That is not the problem.
Do you have fuel being injected?
The car will happily run and drive with the wastegate valve disconnected. I drove my own car for 2 years like that. That is not the problem.
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Getting fuel the only thing i havent checked is spark i havent had anyone to turn the key while i check. I have video of what happens when turning the key only cant post here i imagine once you hear the sound you will know whats going on i have absolute no idea nearly at wits end lost job due to no car shop wants way to much just to have a look cause its an audi, if you pm me your email i can send through this video if it helps
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https://1drv.ms/v/s!Ai6-Qnq2WpYigRXnvKgCukHQJuqJ
Also sourced problem possibly the pcv line was split and the plastic piping was in two pieces
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Also sourced problem possibly the pcv line was split and the plastic piping was in two pieces
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Compression test it. Doesnt sound right to me. You're not really getting the "wub wub wub wub" noise you'd expect from an engine cranking over with good compression. Sounds more like when you spin an engine with the spark plugs removed.
