what do theses codes mean po685 and po688 What do these codes mean on my dodge caravan 2005 PO685 and PO688 plus it makes a zzzzzzzzzhhhzzzzzz sound? I have code po205. miss fire #5. already replaced ...
Question about Volkswagen Passat
how do i fix a code po688? 2004 pacifica, no crank, no start, dash lights are on with key on the on position auto shut down relay is fine, bypass asd, engine crank with starter with remote starter ...
error po688 wont start put new spark plugs in and the code is po688 Check if there is spark on spark plugs, check fuel system
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