TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

No fuel pump pressure???

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Old Aug 2, 2001 | 03:53 PM
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airbrushguy's Avatar
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From: NJ
No fuel pump pressure???

I have an '89 T/A with a 305 TBI. It died on me the other day and I assumed it was the electric fuel pump, replaced it, still no pressure. Checked fuse near front by battery, not that...car has a complicated Viper alarm system, could this have some sort of fuel cut-off in it? I haven't owned the car long and don't have much info on it's history ( i.e. alarm system.) When it died, it was low on gas and we had just tuned it and sprayed injector cleaner into the body. It has new fuel filter. Any help???
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Old Aug 2, 2001 | 05:38 PM
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EVILFACE's Avatar
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From: Bethany, OK, USA
Check the 2 injector fuses under the dash. You may also want to make sure presure is getting to the TBI.



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Evil's 88 Camaro
Stock 305 TBI Auto, Flowmaster, Full 3" Exhaust, B&M Megashifter, K&N Open Element, MAC Lower Control Arms and Panhard bar
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Old Aug 2, 2001 | 08:08 PM
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scauffiel's Avatar
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From: Virginia Beach, VA, USA
Also make sure the two plugs are pushed firmly into the coil - don't ask me how I know...

Steve

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Steve's Trans Am Temple
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