Help I know nothing about why my truck can't hit 2rpms

Asked by Erin Sep 03, 2018 at 11:10 AM about the 2005 Ford Expedition Limited

Question type: Maintenance & Repair

Sounds like sh** idling is rough sounds like it's
fixing to throw a rod or already did, should I replace
4 out of 8 spark plugs all I can afford. And coils
what can we clean them off with to make sure we
have a good fire. Please help me I need my truck.

2 Answers
157,535

Bob answered 5 years ago

Do you really think that replacing a few spark plugs will make a knocking sound go away? It would be best for you to find someone that knows a little about engines to look at it. Have you checked the engine oil level by pulling out the dipstick and looking at it?

2 people found this helpful.
Mark helpful

Erin answered 5 years ago

Yes new oil new oil filter I'm going to clean the throttle body and see if that brings up my rpms I had a friend get under to see if he seen anything like a crack anywhere he said not. I think having four out of eight plugs will help if you replace the old or bad ones. And then go from there.

Mark helpful

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