Mechanics

DEAR EXPERT,IDLE FALL DOWN FROM 800 TO 600 RPM, 110 CDI, SPECIAL NOISE IN THE SAME TIME, MAX. RPM AT THIS TIME MAX 3000.WHAT CAN BE THE ROOT CAUSE?

2000 Mercedes Benz Vito • 130,000 miles

If the idle fall down to 600 max rpm is 3000, no more.
at the next moment the idle is ok again, the rpm can be run up to 4500-5000
AD
Avatar
Jossi
May 2, 2012.



Check for vacuum leaks.

Tiny
Fixitmr
May 2, 2012.


AD