Small miss at idle

[All out]

my 2002 when in gear and sitting at a red light has a slight miss but on interstate it seems fine any ideas

 

[sr139fox]

Start simple. Clean your map sensor. Change Air filter, check routing of spark plug wires or change them. Simple tune up stuff. Dave P.

 

[All out]

Gotcha will try that today it does have new wires and plugs

 

[swshawaii]

Also inspect and clean the IAC and throttle body if needed. Throttle body cleaner works well for both.

Do NOT remove or touch the delicate MAF sensor wire filaments, just spray with specific MAF cleaner.

Poor idle in my 01 sport | Ford Explorer and Ford Ranger Forums - Serious Explorations

 

[All out]

Just cleaned all of that and smooth as can be now

Thank you for the ideas