07 fuel pump and gas gauge

[nitro498]

My 07 Tahoe gas gauge isn’t working. I’m going to put in a new pump module. Which pump should I put in? How can I check continuity for the gauge?

 

[petethepug]

You’ve been bz. How’s the new motor & trans treating you?

Since you’re pulling the tank for the level sensor, replace the pump too. RockAuto or Parts Geek is recommended for …

* Price
* Reputable - No counterfeit crap
* OEM avail W/ sender
* Lifetime warranty

The f/p usually dies around 100-140k. The charcoal canister usually breaks its barrier and shoots pellets into the system at same time.

Expect about 275-$3h for all three. Use OEM only or you’ll be posting again in a year about poor running issues.

Change the canister too so Mayhem doesn’t get you.

 

[donjetman]

My 07 Tahoe gas gauge isn’t working. I’m going to put in a new pump module. Which pump should I put in? How can I check continuity for the gauge?

Earlier this yr I installed a new Bosch # 67442 Fuel pump module in our 07 Denali w/195k miles. It was running great but the fuel gauge was acting wonky. This didn't fix my fuel gauge problem. Vehicle still runs great. Every once in a while, the gauge starts working properly?

Wonky gauge isn't a big deal because the DIC has a accurate feature "FUEL USED" that I reset at every fillup.

Here are some threads about it:

https://www.tahoeyukonforum.com/threads/changing-fuel-pump-sending-unit-bosch.148624/#post-1881144

https://www.tahoeyukonforum.com/threads/fuel-gauge-wonky-removed-cluster.149339/