Sucking noise from fuel cap....
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Join Date: Jun 2007
Location: Phoenix, AZ
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Sucking noise from fuel cap....
So recently ive been having problems with my truck..
The truck has a rough idle but when i press the gas and drive it, it drives well.
At idle i can hear a SUCKING noise coming from my gas cap, like every 5-6 seconds it will make this sucking noise. My guess was fuel pump? I take the cap off and the sucking noise goes away... Im stumped :( HEELLLPPP please
The truck has a rough idle but when i press the gas and drive it, it drives well.
At idle i can hear a SUCKING noise coming from my gas cap, like every 5-6 seconds it will make this sucking noise. My guess was fuel pump? I take the cap off and the sucking noise goes away... Im stumped :( HEELLLPPP please
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#11
Canister purge valve is stuck open.
Locate the charcoal canister under the hood (drivers side of engine)
Follow the hose from the canister toward the engine , there will be a valve solenoid and then an inline switch.
Remove the solenoid and try to blow through it.If you can , then tap the bottom of it against a block of wood.If you can still blow through it then replace it.
Locate the charcoal canister under the hood (drivers side of engine)
Follow the hose from the canister toward the engine , there will be a valve solenoid and then an inline switch.
Remove the solenoid and try to blow through it.If you can , then tap the bottom of it against a block of wood.If you can still blow through it then replace it.
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joe6661369
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05-10-2013 05:59 PM