Gas Guage

[Zygocrybiate]

My gas guage fluctuates, depending on if im braking/accelerating or on an incline/decline. I have a brand new sending unit and pump, any ideas? Also, it gets worse below 1/4 tank.

 

[Blue2002Tahoe]

Mine did that for like a week on my silverado. Then it just stopped working completely. I ended up replacing the pump, but if you don't want to do that just watch your miles and refill every 200-300 miles

 

[Danzigman]

So the pump corrupted the gas gauge reading?

 

[Blue2002Tahoe]

Yeah

 

[erock198]

Stepper motor in the cluster