Having problems with your 1998 Volkswagen Jetta ?
Incorrect air flow air pump not coming on
\015 Air pump is not coming on start up or any other time but pump is good computer says incorrect air flow i would quess it the egr valve or pump swich from dont know\015
Check the air bypass valve.
Repair Help & Product Troubleshooting for 1998 Volkswagen Jetta
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