c180 manual idles at 1200. Trottle housing was replaced, but with no effect. When a/c is switched on the idle is at 800 rpm as it should be . HELP

Asked by vossie Nov 26, 2012 at 12:24 AM about the 1995 Mercedes-Benz C-Class

Question type: Maintenance & Repair

1 Answer

24,535

One possibility is vacuum leak. You can find them by spraying starter fluid in suspect areas. If the engine rpm increases you have found the leak.

2 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    Lorne Grandison
    Reputation
    12,450
  • #2
    zabi
    Reputation
    5,600
  • #3
    PPC123
    Reputation
    5,150
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz E-Class
33 Great Deals out of 530 listings starting at $5,450
Used BMW 3 Series
69 Great Deals out of 1,253 listings starting at $3,495
Used Mercedes-Benz S-Class
14 Great Deals out of 183 listings starting at $8,500
Used BMW M3
11 Great Deals out of 93 listings starting at $23,888
Used BMW 5 Series
19 Great Deals out of 308 listings starting at $5,299
Used Chevrolet Corvette
39 Great Deals out of 836 listings starting at $15,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.