see below

2002 FORD F-150
200,000 MILES
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JOHNNY2012
  • MEMBER
  • 1 POST
2002 f150 4.2 steady miss fire have replaced plugs,wires,coil,and maf sensor.What next? autozone tested and said maf sensor.
Jul 21, 2012 at 2:32 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check fuel pressure first and check for any hoses/seasls on engine with a hole in it cause it will give the same reading.
Jul 21, 2012 at 4:25 PM
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