Is this a burnt valve
#1
Is this a burnt valve
About a month ago my car started acting up.. I had to leave for school the next day so haven't had a chance to fool with it. I finally came home and checked it out tonight. I didn't even hear this noise before cuz I just was glad I got it home and in the garage.
Here you can clearly hear a tick tick tick. It is not a mechanical tick coming out of the engine.. its coming out of the exhaust. I'm afraid I have a burnt valve or something.
VIdeo
here are the codes it threw:
P0452
P0190
P0354
I really don't think its anything electronic though.. somethin is F'd up inside the head
It misses really bad at lower rpms but still seems to pull good up top. I pulled the plugs out.. there isn't really anything much unusual on them
SOOO .... what to do?
Here you can clearly hear a tick tick tick. It is not a mechanical tick coming out of the engine.. its coming out of the exhaust. I'm afraid I have a burnt valve or something.
VIdeo
here are the codes it threw:
P0452
P0190
P0354
I really don't think its anything electronic though.. somethin is F'd up inside the head
It misses really bad at lower rpms but still seems to pull good up top. I pulled the plugs out.. there isn't really anything much unusual on them
SOOO .... what to do?
#3
RE: Is this a burnt valve
I thinkits a little to early to say exactly what happened only going by a sound, but I do think its something mechanical in the head.
I have no Idea about the computer codes.. its just going crazy.. I guess i'll just tear into it
I have no Idea about the computer codes.. its just going crazy.. I guess i'll just tear into it
#5
RE: Is this a burnt valve
mine sound like this after is completly blew the engine I tore it down and it was toast. I had low compression on all the cylinders on the passenger side. I am talking like 30 psi, 40psi, 65 psi and 70 psi. after i got it apart it had two broken cylinders. Lucky for me it did not lock up and I was able to get home. But it could be a bad tappet. http://www.youtube.com/watch?v=6FytlckOJ5U
#6
RE: Is this a burnt valve
ORIGINAL: Quicktime_GT
I thinkits a little to early to say exactly what happened only going by a sound, but I do think its something mechanical in the head.
I have no Idea about the computer codes.. its just going crazy.. I guess i'll just tear into it
I thinkits a little to early to say exactly what happened only going by a sound, but I do think its something mechanical in the head.
I have no Idea about the computer codes.. its just going crazy.. I guess i'll just tear into it
Could be but I have heard similar before. Compression check will tell you loads.
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09-16-2015 12:20 PM