Quote:
Originally Posted by focsle
Timing chain finally went on our '91 Toyota pickup. Only has 107k. Is it worth it to fix it? Thanks for any input. The rest of it is in decent shape.
|
Yes assuming you didn't ignore the rattling / grating noise for several months which could have caused the coolant to mix with the engine oil.
The chain and sprockets don't really wear out after only 107,000. Only the chain tensioner and chain guides likely need to be replaced (about $75 in parts). But a whole lot of labor is involved in getting to the tensioner and guides. DIY instructions without removing the cylinder head can be found here:
http://www.4crawler.com/4x4/CheapTri...ingChain.shtml Possibly the trickiest part is reinstalling the timing cover onto the head gasket in a way that won't result in engine oil leaks. I used the Toyota brand FIPG oil pan sealant for this purpose and 60,000 miles later I still don't have any oil leaks.