MAP (man. Absolute pressure)/BARO or MAF(mass air flow)/ VAN (vane air flow) sensor condition
all vehicles one or more of these components.
Engine load or the AIR volume entering the engine is measured by these components. The computer has recognized a return signal error.
1.) Vacuum hose off, cracked, or passage blocked-Engine mechanical timing condition
2.) Throttle body intake tube loose, off or cracked
3.) BARO/ MAP defective
4.) VAF sensor dirty or defective
it does seem to be worse when the ac is on but it still does it when off just not as bad. The spark plug wires seem loose to me. Should I change spark plugs.
I don't understand what all that stuff means that how the ticket read from autozone. Please let me know what I should do
Thursday, February 18th, 2010 AT 5:12 PM