TA In Progress Posted May 18, 2011 Report Share Posted May 18, 2011 My parents 07 Envoy needs the fuel sending unit replaced due to erratic gauge readings and a check engine light. I already have a new Delco sender. I am assuming this is a pretty straightforward job, but thought I'd ask if there's anything I can expect out of the ordinary. Thanks in advance. Quote Link to comment Share on other sites More sharing options...
TurboGoKart Posted May 18, 2011 Report Share Posted May 18, 2011 Not really. Just have to drop the tank. But you already knew that lol. Run it till its as close to empty as you can before you start. Quote Link to comment Share on other sites More sharing options...
Dave1647545494 Posted May 20, 2011 Report Share Posted May 20, 2011 before you change it run a bottle of chevron techron fuel cleaner through it and see if it doesn't start working again.... Quote Link to comment Share on other sites More sharing options...
smokinHawk1647545499 Posted May 20, 2011 Report Share Posted May 20, 2011 the tabs on the float arm break off so running said substance will do nothing, guy at work replaced his not to long ago. Quote Link to comment Share on other sites More sharing options...
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