PLEASE HELP! Burning oil/lean/new engine
10-17-2013, 11:43 PM
#1
Staging Lane
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PLEASE HELP! Burning oil/lean/new engine Just recently had my engine rebuilt and internals forged. My builder replaced all gaskets,seals machined block/head etc.
Anyway its been about 1200 miles since the build and I started noticing a ticking noise and turns out I had 1 quart of oil(significant oil cosumption) and my Wideband 02 has been wacked A/F and reading all over the place but mostly 17-20. smells REALLy rich, start to get a high if idling too long haha.
Also have P1135- Bad o2 and P0300 random missfire.
After taking it to my builder turns out that cylinder 4 is burning oil but doesnt know from where (my spark plug was burnt black) and all other cylinders were good. He also did a leakage test which was 5% .
Any suggestions on how to go about a fix I would appreciate. into this engine for about $7k - Thanks
Anyway its been about 1200 miles since the build and I started noticing a ticking noise and turns out I had 1 quart of oil(significant oil cosumption) and my Wideband 02 has been wacked A/F and reading all over the place but mostly 17-20. smells REALLy rich, start to get a high if idling too long haha.
Also have P1135- Bad o2 and P0300 random missfire.
After taking it to my builder turns out that cylinder 4 is burning oil but doesnt know from where (my spark plug was burnt black) and all other cylinders were good. He also did a leakage test which was 5% .
Any suggestions on how to go about a fix I would appreciate. into this engine for about $7k - Thanks
10-18-2013, 03:28 AM
#2
Just recently had my engine rebuilt and internals forged. My builder replaced all gaskets,seals machined block/head etc.
Anyway its been about 1200 miles since the build and I started noticing a ticking noise and turns out I had 1 quart of oil(significant oil cosumption) and my Wideband 02 has been wacked A/F and reading all over the place but mostly 17-20. smells REALLy rich, start to get a high if idling too long haha.
Also have P1135- Bad o2 and P0300 random missfire.
After taking it to my builder turns out that cylinder 4 is burning oil but doesnt know from where (my spark plug was burnt black) and all other cylinders were good. He also did a leakage test which was 5% .
Any suggestions on how to go about a fix I would appreciate. into this engine for about $7k - Thanks
Anyway its been about 1200 miles since the build and I started noticing a ticking noise and turns out I had 1 quart of oil(significant oil cosumption) and my Wideband 02 has been wacked A/F and reading all over the place but mostly 17-20. smells REALLy rich, start to get a high if idling too long haha.
Also have P1135- Bad o2 and P0300 random missfire.
After taking it to my builder turns out that cylinder 4 is burning oil but doesnt know from where (my spark plug was burnt black) and all other cylinders were good. He also did a leakage test which was 5% .
Any suggestions on how to go about a fix I would appreciate. into this engine for about $7k - Thanks
Has it been running rich since new? If so the ring(s) probably didn't seat right.
Check to see if your PCV valve is not stuck open. That's a lot of oil burn. I don't see how just one valve seal in one cylinder can cause that much burn though. Gas washing of the cylinders will cause that kind of crazy oil burn.
Do you leave a cloud of smoke out the tailpipes when you hit the gas hard?
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