Hard start and low idol | Ford Explorer Forums

  • Register Today It's free!

Hard start and low idol

Guad31B

New Member
Joined
December 14, 2009
Messages
9
Reaction score
0
Year, Model & Trim Level
01 & 99 Explorer sport
i have a 99 explorer sport and it is beind difficult to start in the cold and idoling very low once warm. how do I fix this
 






Maf, iac & tps

Are your lower intake manifold gaskets in good condition?

Clean the MAF sensor with MAF sensor cleaner. Clean the IAC valve. Check the air filter for cleanliness. Replace the fuel filter if it's been more than 30,000 miles since last replacement. Add a bottle of fuel injector cleaner to the fuel tank. Perform the TPS Test Procedure after the engine is thoroughly warmed up.
 






Featured Content

Back
Top