Changing Timing Belt on Protege 5
I've got about 85K miles on my 02 Mazda Protege 5. I can tell the engine is definitely running noticably ruffer and I'm assuming it's the timing belt.
Anyone have any idea how difficult a job this might be to do at home. I've done a fair bit of work on cars, but never a timing belt on Japanese motor. |
Quote:
|
Bring it on over.
|
Changing a timing belt on an interference motor is always a good idea. I've done it on two FWD cars, it's a severe PITFA.
If the timing belt jumped a tooth, you'll want to replace the tensioner too. But if it really did jump a tooth, it should have also thrown a code. You can check visually: pull the viewing plate off the timing belt cover, spin the motor till the little marks on the cam gears line up. If you can't get them to line up, it did jump a tooth. If they do line up (at the 90 degree position), check to see if the mark on the crank snout is lined up with the scribe on the balancer, or block, or cover, or wherever the hell it is. |
Quote:
|
One the pistons hit the valves when the belt breaks. I don't belieave yours is an interference motor I will check and see.
|
Ben the recommended belt change for your car is 105,000 miles.
|
Quote:
-b |
Quote:
This is opposed to a motor that would be able to make a full revolution with the valve at max lift, without the piston hitting the valve. When I lost the timing belt on the Neon all 16 of my valves were bent. If you want a souvenir I've got plenty. New valves :D The top end should be good for another 100K miles now. |
All times are GMT -7. The time now is 05:22 PM. |
Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.