Author Topic: mk4 rough ideling  (Read 1036 times)

Offline g0lfgti

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mk4 rough ideling
« on: 11 July 2005, 08:11 »
hi

i have a mk4 golf gti, i have noticed in the last months that when it idles especially after a long journey the revs drop to about 600 which causes it to jerk to about 1k and fluctuate in between. can someone tell me what the problem could be?

Offline Overseer

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Re: mk4 rough ideling
« Reply #1 on: 11 July 2005, 08:15 »

fluctuations are often caused by vacuum leaks.. check all the air hoses
Used to have a '97 MK3 16v GTI 3dr in 'Black Magic'... now have a '55 Civic Type-S...