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Volkswagen
Jetta
Engine
Symptoms
Idle High
2006 VOLKSWAGEN JETTA
126,000 MILES
ANONYMOUS
MEMBER
1 POST
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When you put it in park the engine revs up then down to normal
Check engine lt is on
Apr 4, 2013 at 4:11 AM
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RASMATAZ
CERTIFIED EXPERT
75,992 POSTS
Have the car's computer scanned for code/s to find out what's causing the CEL to come on-start here
Apr 4, 2013 at 4:14 AM