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Ask cartech Your Own Question
cartech
cartech, ASE Certified Technician
Category: Car
Satisfied Customers: 3332
Experience:  25 year as shop owner and ase master tech also certified body tech
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2000 chevy: we put a mass air flow sensor it..blows..000 miles

Customer Question

i have a 2000 chevy 454 in a motorhome we put a mass air flow sensor it ran
better but still rich put plugs cap rotor wires still runs rich but blows white
smoke yhe motor only has 20,000 miles on it what do you think could it ned a new computer
Submitted: 8 years ago.
Category: Car
Expert:  cartech replied 8 years ago.
i would check the map sensor for a vacuum leak if the hose is bad or plugged or has gas in it replace the hose and map sensor