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Likely a defective catalytic converter. Remove cat and check for melted internals and/or restricted flow.
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∙ 14y ago
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Where do you find an oxygen sensor on a 1999 ford F150?
O2 sensors are always located on the exhaust system.O2 sensors are always located on the exhaust system.
Where is the 02 sensor located on 2002 f150 5.4 enigne?
There are several O2 sensors on that vehicle and they are all threaded into the exhaust system at various points.
What makes the exhaust manifold get red hot on a 1991 Lincoln Continental?
it could be that your catylitic converter is plugged up. disconect the exhaust system and see if it glows red. if it does connect it back. this could mean that your muffler is the problem. if not this then it could be that an exhaust valve is cracked. the same thing happend to my 1992 ford f150. it could be that your catylitic converter is plugged up. disconect the exhaust system and see if it glows red. if it does connect it back. this could mean that your muffler is the problem. if not this then it could be that an exhaust valve is cracked. the same thing happend to my 1992 ford f150.
What side of the exhaust system is the counter weight located on a 2001 ford f150 4.2 liter engin?
on the right side of pipe away from the drive shaft
Where is the EGR Valve located on a 1987 Ford F 150?
what motor is it? on my 1990 F150 5.8L 351W its located on the front passenger exhaust manifold. looks kinda like a space ship
Can you get true dual exhaust for your 1996 f150?
yes you can on eBay too
Would a 1991 f150 dual exhaust fit on a 1992 f150 both are 302 or 5.0L?
yes they are basicly the same truck
Is the clutch in an 1987 ford F150 hydraulic or not?
Yes,
What is the size of your front fuel tank on your 1987 ford f150 long bed?
I believe it is 19 gallons ( U.S. ) front tank on your 1987 F150 long bed
Will an exhaus help your gas mileage for your 2010 f150 xlt 4.6?
A dual exhaust system & or headers will increase fuel mileage but only slightly. Not enough to recoup the expense of the systems.
Would a 1991 f150 dual exhaust fit on a 1992 f150 both are 302s?
It should i don't think they changed the width of anything tell 97
Where is the Oxygen sensor 1986 f150 ford 5.0 located?
Just downstream after the exhaust manifold
