C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Air Pump

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Old Dec 17, 2001 | 01:26 PM
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35th's Avatar
35th
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Drifting
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From: Laurel, MD, US
Default Air Pump

I installed my air pump over the weekend and figured that I would install the MAF sensor relays as well, sense I'm having a problem starting the car. The sensors didn't fix the problem so I guess that I'll change out the cold start injector next and see if that will solve the problem. But at least I got rid of that grinding and squeaking sound that my Air Pump was making. :smash:
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Old Dec 17, 2001 | 02:34 PM
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65Z01
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From: SE NY
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Default Re: Air Pump (35th)

Have you checked the leak down rate on the fuel rail? That should show if any injector is leaking.

If hard starting when warm after a short/moderate sit, try holding the accelerator down for a minute before starting. This should partly clear a flooded condition.
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