ENGINE IDLE THIS HIGH?

2004 Ford E-Series Van

Tiny

Bubby

March, 18, 2012 AT 3:20 PM

I have a ford e250 5.4 liter. It idles at 2000 rpms in park and neutral and idles at 1000 rpms in gear. I replaced the idle air control valve and it made it worse.

Any ideas on what could cause the vehicle to idle this high. Why does the van run the same wether the maf is installed or removed.

2 Answers

Tiny

KHLow2008

March, 18, 2012 AT 6:38 PM

That could indicate a faulty MAF, which can cause erratic idling.

Tiny

fixitmr

March, 18, 2012 AT 6:49 PM

Have you checked for vacuum leaks?

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