Ford Mustang Engine Idle Rough

Browse Ford Mustang Engine Idle Rough questions and answers. Choose a question that matches your symptoms.

33 discussions

Rough Idle?

2019 FORD MUSTANG
When At A Red Light Or At A Stop My Car Will Begin To Shake And It Has Turned Off A Few Times. I’ve Already Changed Spark Plugs And...
3 ANSWERS
1 IMAGE
Asked by Noah956

I Just Replaced My Alternator A Week Ago And The Next...

2007 FORD MUSTANG
I Just Replaced My Alternator A Week Ago And The Next Day I Began To Have Idling Issues. When I Start The Car In Park, The Engine Rpm Drops...
1 ANSWER
1 IMAGE
Asked by jpwerner8

Rough Idle And Missing

2005 FORD MUSTANG
I Was Recently Having Issues With My Car Starting To Idle Rough And Miss Really Bad After I Had Started It, Turned It Off And Started Again...
1 ANSWER
2 IMAGES
Asked by Kasey Hazel

Rough Idle

2005 FORD MUSTANG
Rough Idle After Startup Once Rpm's Drop Down. New Plugs,wires,coil,fuel Pressure Regulator, Fuel Filter. Do Have A Code For...
12 ANSWERS
Asked by Nategz

What Would Cause A Rough Idle With A Soft Popping...

2005 FORD MUSTANG
The Vehicle Is A 2005 Mustang V6 4.0. There Are 80,000 Miles On The Vehicle. After Changing The Plugs (factory Motorcraft Replacememts)the...
1 ANSWER
Asked by samuraidad

2005 Ford Mustang Rough Idle

2005 FORD MUSTANG
Let See To Start I Was Checking To See What Was Ratteling Under Hood. Sounded Like Maybe A Stuck Lifter So I Thought I Would Check On Plugs...
3 ANSWERS
Asked by jd2005gt

Rough Idle Issues?

2004 FORD MUSTANG
I Recently Bought My 04 Mustang Gt. I Knew It Had Some Issues With Idle And Not Driving Very Smooth. I Did Replace Spark Plugs, Coils, Pcv...
12 ANSWERS
4 IMAGES
Asked by mgoblue78

2004 Ford Mustang Rough Idle Then Stalls

2004 FORD MUSTANG
I Got My 2004 Mach1 Out Of Winter Storage. At First The Car Started With A Rough Idle Then Stalled And Would Not Restart. I Replaced The...
1 ANSWER
Asked by lkozich

The Car Is Idling VERY VERY Rough

2001 FORD MUSTANG
Hello, I Have A 2001 Ford Mustang V6. After Getting A Diagnostic Test, I Was Told That I Had Misfire On Cylinder 3. I Changed The Spark Plug...
1 ANSWER
Asked by jencampbell

1999 Ford Mustang Engine Idles Rough! Codes P0171 And...

1999 FORD MUSTANG
The Engine Idle Very Poor, When Coming To A Stop, The Rpms Die To Around 300, Then Go Up And Down Making A Sucking Sound From Air Filter Box...
1 ANSWER
Asked by jmoore0180

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