At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
possible couple of things
low battery voltage by the system not charging enough
overheating component in the ignition system--coil failing when hot
engine overheating- no air flow around head and cylinder fins from dirt and rubbish
Back fire is only caused by intake valve being open when a spark plug fires on a cold engine. Recheck timing marks of cams where the drive sprocket notch of each cam shaft aligns with the cam cap mark at the rear of the head.
It has been known for the crank sprocket to come loose on the crank nose and timing will be off if this is so. .
backfireing in the coolant system is a sign your head gasket is blown or cracked block or head. Do a compression test ot confirm the integrity of the engine
either bad head gaskets,oil pump is bad,start with simple things change oil & filter start car listen to see if you have an air leak around intake and or heads hook an oil compression tester up and see if oil is pumping properly if not could be a faulty oil pump
Possible low/insufficient oil to the heads/cam causing the cam to lock. Excessive sludge build up, or defective/worn head or cams. I would have the camshaft lobes checked for scorging, warping before replacement. Hopefully this helps
Check your head gaskets. And your exhaust gaskets, you have blew one of the gaskets your head gasket will leak oil and your oil will look milky and watery. Your exhaust you are going to have to take off and see
×