Odd noise at warm idle
#1
Odd noise at warm idle
When my '81 W123 240D is warmed up and idling there is a intermittent clicking or chirping noise. It's coming from the area near the alternator so I thought that was the problem but I replaced the alternator and I still have the noise. It only happens when the car is well warmed up ,not when it is first started. If I squirt water directly on the belt between the water pump and the alternator the noise stops but comes back as the belt dries off. I replaced the water pump not too long ago. That's the only other thing on that belt. The belt also looks good. Any theories?
#4
When my '81 W123 240D is warmed up and idling there is a intermittent clicking or chirping noise. It's coming from the area near the alternator so I thought that was the problem but I replaced the alternator and I still have the noise. It only happens when the car is well warmed up ,not when it is first started. If I squirt water directly on the belt between the water pump and the alternator the noise stops but comes back as the belt dries off. I replaced the water pump not too long ago. That's the only other thing on that belt. The belt also looks good. Any theories?
Thread
Thread Starter
Forum
Replies
Last Post