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Why is my car still choking after having spark plugs and wires,mass air flow sensor, and fuel filter changed?


Year, make, model, engine

Year, make, model, engine size, mileage?

Sounds like you're wasting your time and money by just (THROWING) parts at this problem till it's fixed? (CONFIRM).

WHAT TESTS DID YOU DO?
AND HOW DID YOU DETERMINE?
THAT THE "MAF" SENSOR NEEDED CHANGING?

POST:

STATIC
RESIDUAL
RUNNING

FUEL PRESSURE (PSI) VALUES.

BEFORE YOU CHANGE ANY (MORE) PARTS (RULE OUT):

Exhaust leaks
Ambient air leaks
Vacuum leaks
EGR issues
Fuel pressure regulator issues

Is the check engine light

Is the check engine light on...have the computer scanned for codes at one of the auto parts stores which will do it for free. Post the code here so that we can help.

also check for vacuum leaks and any restrictions in the intake system such as a clogged air filter.

really need the type of vehicle you're dealing with.

Online Auto Repair Manuals - Brakes Repair

ALLData has online auto repair manuals available for most makes and models. Click here to get yours now!


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