FredDoug
Member
- Joined
- January 30, 2023
- Messages
- 10
- Reaction score
- 5
- City, State
- SLC, Utah
- Year, Model & Trim Level
- 1993 Ford Explorer Sport
I’m here looking at it right now and I checked the plug wires again and they all look good. The shaking has slowed down and it seems to be running much better than last week. I took it on a test drive but didn’t make it far when I started to get a popping sound in the front (right?) of the vehicle when accelerating. It made me think it was misfiring. Couldn’t repeat it by just pulling on the throttle with the hood open though. I checked the codes and got 157 again and 543 which is new. The 543 code I found says “fuel pump monitor circuit shows no power”. Thoughts?
I have cracked open the pcm and from what I’ve seen online it goes bad when those capacitors puke out the bottom usually right? If so then it doesn’t have that problem
I have cracked open the pcm and from what I’ve seen online it goes bad when those capacitors puke out the bottom usually right? If so then it doesn’t have that problem