11-06-2012, 09:37 AM
1.9d 2001
At Idle speed the engine gets noisy (like old transit van). Problem comes and clears (could last for 5secs,10secs, 30secs )on its own. When i rev the engine the prolem clears but then could return at any time. Noticed that engine revs goes up from 900 to 950/1000 when problem is there. Happens whether engine is hot or cold. Changed egr valve and air flow sensor as these are known problems with engine. Also happens at low revs also when driving. Problem happens more in dry weather. anyone have any ideas?
Fin
At Idle speed the engine gets noisy (like old transit van). Problem comes and clears (could last for 5secs,10secs, 30secs )on its own. When i rev the engine the prolem clears but then could return at any time. Noticed that engine revs goes up from 900 to 950/1000 when problem is there. Happens whether engine is hot or cold. Changed egr valve and air flow sensor as these are known problems with engine. Also happens at low revs also when driving. Problem happens more in dry weather. anyone have any ideas?
Fin