Fuel Gauge

Tiny
AIKVENGER
  • MEMBER
  • GMC
I have a 2000 Chevy Blazer 4WD with approximately 61K miles. Within the past few weeks whenever I start up, the fuel gauge jumps up to full and then proceeds to bounce around erratically. I have been watching the gauge and it never seems to fall below 1/2 tank even though based on my mileage I should be on Empty. What is wrong and how can I fix it?
Thursday, May 18th, 2006 AT 8:17 AM

1 Reply

Tiny
LSUSSEL
  • MECHANIC
  • 252 POSTS
You need to check the fuel gauge sensor. There may be a short in the fuel line sensor which tells the gauge how much gas you have in the tank. Try that and let me know.

- Lee
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Thursday, May 18th, 2006 AT 12:38 PM

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