Trouble with idle rpm wandering

Asked by Nov 05, 2010 at 06:58 PM about the 1992 Volkswagen Cabriolet

Question type: Maintenance & Repair

My idle wanders from 10 to 15 on the tachometer when the engine warms up. Any ideas on what causes it and how to fix it?

3 Answers

5

Hey I'm not much help but the same happens to My car but not just as a warm up- even after vw mechanic said he'd fixed it I'll ask him about it and let you know

The easiest thing to check is the vacuum lines. Also check intake manifold gasket and injector seals. Good luck!

vac leak ,clean or replace EGR,or it could be a bad wire causing it to wander,also clean the IAC which is located on TB,clean with carb cleaner,let dry,replace.

Your Answer

Add photo

Related Questions

Cabriolet

Looking for a Used Cabriolet in your area?

CarGurus has 8 nationwide Cabriolet listings and the tools to find you a great deal.

ZIP:

Search Volkswagen Cabriolet Questions

Volkswagen Cabriolet Experts

#1 Reelin68
Reelin68
Reputation 260
#2 Scott Sr.
Scott Sr.
Reputation 230
#3 tenspeed
tenspeed
Reputation 220
View All

Related Models For Sale

Used Jeep Wrangler
260 Great Deals out of 16,543 listings starting at $2,590
Used Honda Civic
809 Great Deals out of 88,112 listings starting at $1,299
Used Volkswagen Golf
57 Great Deals out of 3,635 listings starting at $1,600
Used Ford Mustang
541 Great Deals out of 45,846 listings starting at $1,999
Used Mazda MX-5 Miata
43 Great Deals out of 3,935 listings starting at $2,985
Used Volkswagen GTI
99 Great Deals out of 7,260 listings starting at $2,400
Used Honda Accord
948 Great Deals out of 77,757 listings starting at $899
Used BMW 3 Series
945 Great Deals out of 30,262 listings starting at $1,000

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.