whats wrong with my engine
06-22-2005, 03:23 PM
#1
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Join Date: Jul 2002
Location: SACHSE, TX
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whats wrong with my engine
i have a 96 formula and it has had a knocking noise for 40k miles now. it sounds good on cold strtup but get louder as the engine heats up. i adjusted the rockers and the tick went completely away for abotu 30 mile. and the knock is louder from under the car. now do you guys think its a lifter or worn cam lobe or soemthing more serious. i need to find this thing.
but other than that the car runs strong, but is sucking gas bad
and the engine light wont shutoff for a rear o2 sensor
but other than that the car runs strong, but is sucking gas bad
and the engine light wont shutoff for a rear o2 sensor
06-23-2005, 12:42 AM
#2
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Join Date: Oct 1999
Location: CALGARY, ALBERTA, CANADA
Posts: 523
Re: whats wrong with my engine
Well, if it's been running for a while, then it's not a spun bearing. That's the good news, now is the ticking noise RPM dependent? Does the ticking go up and down with the RPM's?
06-23-2005, 09:48 AM
#3
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Location: SACHSE, TX
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Re: whats wrong with my engine
well the noise seems to get stronger when the rpms increase. and i once got the noise to stop for about 30 miles when i adjusted the rockers/ so i was thinking it was a lifter or ra cam lobe. but the thing that makes me secound guess that is the fact that the noise seems to be louder from under the engine.
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