Cold And Hot????
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Joined: Nov 2003
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Cold And Hot????
1992 F-150 4X4 5.0,HI EVERYONE NEED HELP,WHEN TRUCK
IS COLD IT RUNS FINE , BUT WHEN WARMS UP SEEMS TO HAVE VERY LITTLE PICK-UP AND POWER. ALSO THE SHIFTING PATTERN
WHEN WARMED UP SEEMS TO BE TO QUICK,ITS IN OD BY 40 MPH.
ANY HELP WOULD BE APPRECIATED. THANKS
IS COLD IT RUNS FINE , BUT WHEN WARMS UP SEEMS TO HAVE VERY LITTLE PICK-UP AND POWER. ALSO THE SHIFTING PATTERN
WHEN WARMED UP SEEMS TO BE TO QUICK,ITS IN OD BY 40 MPH.
ANY HELP WOULD BE APPRECIATED. THANKS
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Joined: Dec 2001
Posts: 22,436
Likes: 17
From: Louisville,Ky.
Make sure that the cat converters aren't clogging up.
If it has a mass-airflow sensor on it, I would clean it too.
You also might want to check the fuel pressure, it should have around 32lbs at idle and about 38 to 42 with the vacuum line off of the regulator.
Jimmy
If it has a mass-airflow sensor on it, I would clean it too.
You also might want to check the fuel pressure, it should have around 32lbs at idle and about 38 to 42 with the vacuum line off of the regulator.
Jimmy
