Volkswagen Polo air coming from throttle housing

Car: Volkswagen Polo
Variant: 1.4
Model Year: 2000
Categories: Running Rough, Starting & Power Loss
when i rev my car there sounds like air is escaping from throttle housing and also the revs dip low for about a second then revs back up
Posted: Jun 23, 2008 (16 years ago)
with out seeing it its difficult to say but it could be 2 things 1 a split pipe that will want replacing or even a inlet manifold gasket broken that will also need replacing so either of these could cause the symtoms you are having
Posted Jun 25, 2008 (16 years ago)

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