97 f150 my truck****** the warmer it gets, after slowing down then accelerating; never stalls out. I have changed plugs twice, wires 2 years ago, coil pack, fuel filter, cool temp. Sensor, egr valve. Took it to shop about two years ago, they said 2 plugs had hairline cracks in them that fixed it for about six months then problem came back again anything to check before going to shop again? No engine light is on. I have already changed 2 oxygen sensors when needed
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Thursday, December 23rd, 2010 AT 12:22 AM