Malfunction check engine light

30

Asked by Nov 11, 2011 at 07:45 AM about the Volkswagen Jetta

Question type: Maintenance & Repair

I Changed o2 sensors. plugs and wires and air filter: what next to try?

1 Answer

1,735

Try the gas cap. I know that this sounds ridiculous but, a vented cap that is not venting properly or is venting too much ( like removing the cap or installing the wrong cap ) will cause your "Check Engine" light to come on.

3 of 3 people found this helpful.

Your Answer

Add photo

Related Questions

  • Malfunction check engine light 1 answer

    I Changed o2 sensors. plugs and wires and air filter: what next to try?

    Volkswagen Jetta

    -

    Maintenance & Repair

  • VW Jetta 2.0 blinking Check Engine Light 1 answer

    So I went to start my car up and my CEL started blinking. Also the engine was shaking pretty hard. Anyone with a VW probably has seen the CEL on a lot, but I've never seen mine blink. I turned the...

    2002 Volkswagen Jetta GLS

    -

    Maintenance & Repair

  • Check engine light turns on 5 answers

    So my husband was about to park in the driveway and the check engine light turned on and the car turned off and the check engine light turned on. After a few attempts the car started and the light...

    1999 Volkswagen Jetta New GLS

    -

    Maintenance & Repair

  • Check engine light still on. 2001 Jetta 1.8 T 3 answers

    Posted yesterday asking for help. No one even wants to give my question a shot?!?! Continuous problem with check engine light.... please see my posted question from yesterday

    2001 Volkswagen Jetta GLS Wolfsburg Edition

    -

    Maintenance & Repair

  • 2000 Jetta Vr6 check engine light 2 answers

    I have a 2000 Vr6 and the for a few weeks now, the check engine light has been going on and off for like 2-3 day intervals. I brought it over to AutoZone and they read the code and it came up as a C...

    2000 Volkswagen Jetta GLS VR6

    -

    Maintenance & Repair

Search Volkswagen Jetta Questions

Volkswagen Jetta Experts

#1 Goodwrench707
Goodwrench707
Reputation 2,340
#2 Deathjam4
Deathjam4
Reputation 1,800
#3 Scott Sr.
Scott Sr.
Reputation 1,440
View All

Related Models For Sale

Used Volkswagen Passat
351 Great Deals out of 24,880 listings starting at $999
Used Honda Civic
825 Great Deals out of 83,793 listings starting at $750
Used Volkswagen GTI
94 Great Deals out of 8,293 listings starting at $1,995
Used Honda Accord
1,033 Great Deals out of 67,103 listings starting at $1,000
Used Volkswagen Golf
70 Great Deals out of 4,830 listings starting at $1,950
Used Toyota Corolla
947 Great Deals out of 68,805 listings starting at $1,800
Used BMW 3 Series
1,009 Great Deals out of 31,318 listings starting at $1,000
Used Toyota Camry
1,202 Great Deals out of 83,224 listings starting at $750
Used Audi A4
305 Great Deals out of 10,499 listings starting at $1,000
Used Nissan Altima
1,267 Great Deals out of 74,640 listings starting at $1,000
Used Mazda MAZDA3
376 Great Deals out of 28,900 listings starting at $1,495
Used Volkswagen CC
98 Great Deals out of 3,098 listings starting at $4,500
Used Volkswagen Beetle
180 Great Deals out of 9,165 listings starting at $1,950
Used Chevrolet Cruze
1,078 Great Deals out of 69,330 listings starting at $3,895
Used Ford Focus
791 Great Deals out of 54,099 listings starting at $1,200

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.