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Surging and jerking?

Tiny
KEENA
  • MEMBER
  • 2005 FORD EXPEDITION
  • 2.0L
  • V8
  • RWD
  • AUTOMATIC
  • 193,000 MILES
It surges like engine lights stays on or flashes when u go fast or pulls when going or going down hills or just on a freeway driving fast and somebody told me its mass air flow sensor or o2 or spark plugs or spark plug wires?
Sunday, February 22nd, 2015 AT 10:20 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Yes, this can cause the engine o surge, also each of these items are normal service items, here is how to change out he MAF sensor and a video to show how to change out the spark plugs and coils which are done as a set.

https://youtu.be/E6oier7agkY?si=78jijRcNhLH6SP18

Here is a generic guide to help you step by step with instructions in the diagrams below to show you how on your car.

https://www.2carpros.com/articles/how-to-replace-a-mass-air-flow-sensor-maf

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Sunday, February 22nd, 2015 AT 10:41 AM

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