Need help wont start diagnosis
#1
Need help wont start diagnosis
Past week the car has been stopping due to cam sensor code, locAl tuning shop suggest your cams are jumping or something along the lines
Car died due to cam sensor again, I took off the cam cover and saw the belt was loose, so before starting the car I took 2 wrenches to move the gears to tdc to make sure they line up
Upon doing this I heard a click like it jumped but the belt still moved, it did it twice
Cams were lined up tdc tried starting the car and now it just spins freely like its not building compression, everything spins but wont start. Even the turbo will not move
Also here like a release of air like a piff sound
Any ideas? Tomorrow going to realign everything and hope its good. Will do a compression test as well. Maybe a boost leak test to see if valves hold air
Car died due to cam sensor again, I took off the cam cover and saw the belt was loose, so before starting the car I took 2 wrenches to move the gears to tdc to make sure they line up
Upon doing this I heard a click like it jumped but the belt still moved, it did it twice
Cams were lined up tdc tried starting the car and now it just spins freely like its not building compression, everything spins but wont start. Even the turbo will not move
Also here like a release of air like a piff sound
Any ideas? Tomorrow going to realign everything and hope its good. Will do a compression test as well. Maybe a boost leak test to see if valves hold air
#2
I'd say your timimpng is off now and you're not making any compression. Pull the front cover and check you timing marks and belt. Depending on the miles I would probably just put a new belt on, with tensioner and pullies. If you're not accustom to doing this sort of work on a car have that tuning shop do it.
#4
You need to stop and take the car to a shop or get someone who knows what they are doing. Using wrenches to move the cams.... This was just a fail move to begin with. Chances are your belt jumped a tooth and you now have bent valves. Be ready for a head rebuild and a timing belt job at the least. Worst case, you dropped a valve and are going to need a full engine rebuild.
Last edited by Biggiesacks; Jun 9, 2014 at 09:10 AM.
#5
Fixed cams just jumped a tooth no bent valves and car runs great
Yes agreed that was a fail
Cannot believe I did that... Lol took the whole day but im going to build a spare motor anyways for weekend warrior purposes
Thanks everyone
Yes agreed that was a fail
Cannot believe I did that... Lol took the whole day but im going to build a spare motor anyways for weekend warrior purposes
Thanks everyone
#6
How do you know you didnt bend a valve? Also you should figure out why it jumped, your tensioner might be going bad.
Last edited by Biggiesacks; Jun 9, 2014 at 09:46 PM.
#7
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#8
#9
Car seems to run just fine right now so thats all I car about
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