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

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Old Jun 25, 2023 | 10:20 PM
  #1  
Itsnate1998's Avatar
Itsnate1998
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From: Chattanooga
Default Bogs down

It starts right up and runs good I took it for a short drive earlier today and it ran perfect. I just tried to go to the store and I came to a red light whenever it was my time to go it bogged down when I gave it gas. It straightened out whenever I kept pumping the throttle. But any idea why it would bog down whenever I try to go?

The temp was around 180 when it started to bog down

I’ve replaced
-fuel pump and filter
-plugs and wires
-Icm and coil
-iac valve
-tb position sensor
​​​​​​-coolant sensors
-map sensor
​​​​​​-maf sensor
and a few more things I can’t think right off the top of my head

Last edited by Itsnate1998; Jun 26, 2023 at 06:41 AM.
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Old Jun 26, 2023 | 12:55 AM
  #2  
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From: Liliha Bakery stuffing my face with coco puffs!
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Originally Posted by Itsnate1998
It starts right up and runs good I took it for a short drive earlier today and it ran perfect. I just tried to go to the store and I came to a red light whenever it was my time to go it bogged down when I gave it gas. It straightened out whenever I kept pumping the throttle. But any idea why it would bog down whenever I try to go?

The temp was around 180 when it started to bog down

I’ve replaced
-fuel pump and filter
-plugs and wires
-Icm and coil
-iac valve
-tb position sensor
​​​​​​-coolant sensors
-map sensor
​​​​​​-maf sensor
and a few more things I can’t think right off the top of my head
You changed out the MAF sensor? Got a good part number for that?
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Old Jun 26, 2023 | 06:41 AM
  #3  
Itsnate1998's Avatar
Itsnate1998
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From: Chattanooga
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Originally Posted by stew86MCSS396
You changed out the MAF sensor? Got a good part number for that?
my apologies it was a

Intake Manifold Temperature Sensor. Part number 213-243

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Old Jun 26, 2023 | 06:04 PM
  #4  
stew86MCSS396's Avatar
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From: Liliha Bakery stuffing my face with coco puffs!
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No apologies necessary, I just wanted to know if you were throwing out legit remarks of parts being replaced as your '92 doesn't have a MAF sensor. Anyhoo...if everything as you say seems to check ok then this would be me throwing a dart at a clogged cat. Never experienced it myself so can't comment further.
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Old Jun 26, 2023 | 10:01 PM
  #5  
Itsnate1998's Avatar
Itsnate1998
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From: Chattanooga
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Originally Posted by stew86MCSS396
No apologies necessary, I just wanted to know if you were throwing out legit remarks of parts being replaced as your '92 doesn't have a MAF sensor. Anyhoo...if everything as you say seems to check ok then this would be me throwing a dart at a clogged cat. Never experienced it myself so can't comment further.
I’ll definitely check it out. Thank you for the input
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