1997-2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion

97 expedition throttle body area grinding noise coming

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Old 08-05-2015, 05:36 PM
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97 expedition throttle body area grinding noise coming

There is a strange noise a grinding noise coming from throttle body area.I had changed the oil and filter and all coils,plugs and control valve.When I start the car ,looking at fuel door on the dash between 1.5 to 2 the sound starts.Pushing more gas and stops the noise.ty
 
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Old 08-05-2015, 05:44 PM
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My car has over 210000 miles on it.
 
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Old 08-05-2015, 05:53 PM
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By the way I had the leak on #4 plug and fix the hose too.It may be from around there that noise coming.
 
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Old 08-06-2015, 11:06 AM
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Originally Posted by scrambledlife
There is a strange noise a grinding noise coming from throttle body area.I had changed the oil and filter and all coils,plugs and control valve.When I start the car ,looking at fuel door on the dash between 1.5 to 2 the sound starts.Pushing more gas and stops the noise.ty
Could be the IAC valve going bad.
 
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Old 08-06-2015, 04:41 PM
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Originally Posted by alloro
Could be the IAC valve going bad.
First thing I changed but still was going on.Finally got me a pipe and start listening from over and under,lucky guess.It was the alternator after replacing it so far so good,Thank God.Thank you for helping me.
 
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Old 08-08-2015, 08:24 PM
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Originally Posted by scrambledlife
Thank you for helping me.
I didn't do anything, it was all you.
 
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Old 08-08-2015, 08:31 PM
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Just being there is a lot to thank for.Thanks again
 
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