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

Running slow

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Old Aug 7, 2009 | 08:07 PM
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1990 Rudy's Avatar
1990 Rudy
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From: beverly hills Michigan
Default Running slow

Ok, I got the 180 T-Stat in and went for a 100 mile ride and the temp was great.

On the way home i had to wait for a guy to make a left turn. As I acclerated and it flet like my Old 66 Mustang with a bad Accelrator pump.. and almost died ? felt gutless.

Also it does not have the power it had a couple of days ago? Im Thinking fuel pump an at least a Fuel filter ?

Thanks, This board it the best !

Steve
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Old Aug 7, 2009 | 08:31 PM
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0Paul Ruggeri
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If you didn't get a check engine light, I would the check fuel pressure. I f there is a CEL, check for codes 1st.
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Old Aug 7, 2009 | 09:20 PM
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No there are no CHECK ENGINE Lights...

Can it be a clogged Fuel filter?
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Old Aug 8, 2009 | 11:18 AM
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Originally Posted by 1990 Rudy
No there are no CHECK ENGINE Lights...

Can it be a clogged Fuel filter?
Fuel filters are cheap and easy to replace, so I'd replace it. You can also hook up a fuel pressure guage and see what the psi is. You might have to tape it to the windshield, go for a ride and see if it drops.
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Old Aug 8, 2009 | 12:46 PM
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TWO QUESTIONS:

where is the fuel filter located ?

Where do i plug the fuel pressure guage in at ?

Thanks for the Help !

Steve
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Old Aug 8, 2009 | 01:18 PM
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The fuel filter is located behind the passenger tire under the car.

You hook up the FP gauge to the Schrader valve on the fuel rail. Its on the passenger side and should have a little screw on cap on it.
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