2008 chevy impala wont let gas flow through?

120

Asked by Jan 05, 2016 at 04:56 PM about the 2008 Chevrolet Impala LT

Question type: Maintenance & Repair

My impala for some reason will not let gas flow through. i go to pump gas and
it acts like it is topped out. constantly clicking off. my dad looked at it and blew
air through the gas line and said it wasnt clogged. any ideas?

4 Answers

61,135

Sounds like the vent valve in the gas tank is stuck closed. It's supposed to be open to allow gasoline funds to be pushed into the charcoal canister when fueling. HTH. -Jim

3 out of 3 people think this is helpful.
Best Answer
120

So how would I go about fixing that?

12 out of 12 people think this is helpful.
61,135

Thank you for the best answer click! I believe on your car it's part of the fuel pump assembly. The charcoal canister should be located behind the driver's side rear wheel. It's a black box with hoses and at least 1 electrical connector on it. HTH. -Jim

4 out of 4 people think this is helpful.

Same issue, replaced the solenoid completely, and tried to blow out the vent line which runs parallel to the fuel tank fill line. Found no clogs but fuel still doesn't vent correctly, causing the pumps to shut off every 30 cents worth of gas, urgh. Hoping I don't need the ball inside of tank to be replaced (to discourage syphoning gas) bc it may be stuck. Engine light came on when I replaced the solenoid...2 steps back, no forward progress...

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