Question about 2003 Toyota Corolla
1600 engine cut out on the way home. The mechanic opened the top the following morning. A bolt on the cam had broken off in the top and the metal shavings were circulating throughout. I must state that the oil warning light stayed on for longer than the normal duration on the fatal day but the dipstick showed that there was sufficient oil in the engine.The mechanic is not prepared to simply replace the cam as he cannot guarantee that the shavings that circulated will not cause future damage. Do I look for a new engine to be sure of a clean engine or do I attempt to have the engine flushed and simply re-use the existing parts? A replacement top at a conservative guess is about 75% of the cost of a reconditioned engine. I bought the car at 53000 km and it now has 144000 on the clock. No one worked on the engine while I've had it since 2005.Please advise. Thanks.
Though there is no guarantee that shavings won't circulate to other areas of the engine, chances are that the majority will find their way into the sump. The gause on the oil pick-up pipe in the sump should stop big bites from circulating. The oil filter should sought out any finer particles. My recommendation would be to flush the system having made sure that all visible particles are removed from the camshaft area. An old trick is to attach a magnet to the drain plug. Is the oil warning light going out ok now?
Posted on Sep 03, 2008
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