Where is the MAP sensor located?

Tiny
ZACK LOWELL
  • MEMBER
  • 1993 CHEVROLET SILVERADO
  • 7.4L
  • V8
  • 2WD
  • AUTOMATIC
  • 230,000 MILES
I am looking for a diagram of the 1993 7.4l 454 with sensor locations. I believe I have a bad MAP sensor.
Saturday, July 8th, 2023 AT 3:45 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Yes, the MAP sensor is on the passenger's side of the engine next to the air cleaner. Check out the images (below). Please let us know if you need anything else to get the problem fixed.
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Saturday, July 8th, 2023 AT 12:46 PM

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