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Re: checking fuel pump
when you turn your key to the start position, you should hear a faint buzzing sound coming from the rear trunk area. this is your fuel pump. however, it can be difficult to hear this buzz/hum over the noise of the engine starting.
what is the problem you are trying to fix? what kind of car do you have? teh more details you give, the more it will help us help you.
welcome to AF!
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93 3000GT base
K&N | long tube headers | 3sx crank pulley| testpipe | Addco front/rear sway bars (3SX) | rear strut bar & front 3-point strut bar (by JonVr4 on 3Si) | solid motor mounts | LSD insert | KYB GR-2 struts | intrax springs | adj. control arms | ss brake lines | 16% taller 5th gear (teamrip.com) | H4 conversion | push-button start | datalogger | HKS S-AFR | PLX WB O2
coming soon: adj. cam gears | bi-xenon HID retrofit
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