|
|
|
#1
|
|||
|
|||
I have an 1988 300E that has been idling high a lot of the time. If the car is in neutral or park it idles at about 1500rpms, but when it is in gear it idles at about 750-800rpms. Sometimes the idle while fluctuate between 800-1500-800 and so on. Any idea what may cause this?
|
#2
|
|||
|
|||
check overvoltage relay. had similar problem before, bought updated OVR with red top and 2 fuses.
|
#3
|
|||
|
|||
There are many reasons that this could happen. One could be a faulty sensor or sensors. Others could be air leaks. If the problem persists, you should have it checked by a professional.
------------------ Benzmac: Donnie Drummonds 300E ASE CERTIFIED MASTER AUTO TECHNICIAN MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM OWNER OF MB AUTOWERKS .COM |
Bookmarks |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
300E fluctuating idle | mike690003 | Tech Help | 9 | 10-20-2003 09:56 AM |
FS 300e w124 PARTS ON EBAY!!!!!!! | 6cndmbz | Mercedes-Benz Used Parts For Sale & Wanted | 4 | 09-20-2003 12:14 PM |
300E idle adjust | Blackbenzz | Tech Help | 3 | 11-17-2002 06:29 PM |
300E High idle after revving and 10mpg | royaiii | Tech Help | 0 | 10-29-2002 05:47 PM |
Yet another 300E idle problem | brinzbenz | Tech Help | 0 | 04-04-2002 07:07 PM |