Kleykamp
Jedi Trainee
Offline
Car idles around 700 rpm's. Slightly rough idle but acceptable. I get a clanking rattle with no particular rhythm at idle. ( take two box wrenches and hit them together ) metal to metal clank. If I increase the idle speed it goes away. I have driven the car now, several times and it runs very well on the road and has actually been "pushed" spiritedly a few times. No strange noises under driving conditions. The sound seems to come from under the engine. Should I suspect anything in the crank,pistons,rod bearing area, or just keep looking for something loose? Sound does not change when clutch depressed. Had transmission out and replaced clutch. T/O bearing was OK. I have reached around under and around the engine trying to find something loose but nothing found. Any suggestions for diagnosis?