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Code 33 and code 36

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Old Apr 7, 2006 | 05:06 PM
  #1  
88fbird's Avatar
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From: Savannah G.A.
Car: 84 S-10:(
Code 33 and code 36

For the last few weeks I would get a SES light while driving that would affect the idle and just run rough. Once I shut the car off it would reset and be fine. Today I was going home and something different happened. It started running real rough, and shut down. Before I could give it gas with no problem, now when I hit the gas, it stalls. Now the car isn't running at all. It will start, run with a real rough idle, and stall out. It dies anytime you hit the gas. I'm getting a code 33 and 36. Any help would be appreciated! Thanks,
FBird
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Old Apr 7, 2006 | 08:28 PM
  #2  
Doom86's Avatar
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From: SE, Ohio
Car: '86 Z28, '91 RS
Engine: 305ci, 305ci
Transmission: TH200c (no kidding), TH700r4
Axle/Gears: 2.73, 2.73
my haynes says that 33 is a "MAP sensor" problem.

"Check the vaccum hoses from the MAP sensor. Check the electrical connectionsa t teh ECM. replace the Map sensor."

sorry code 36 isnt in here. there is some reasource around the site if you look around.
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Old Apr 7, 2006 | 09:02 PM
  #3  
88fbird's Avatar
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From: Savannah G.A.
Car: 84 S-10:(
Originally Posted by Doom86
my haynes says that 33 is a "MAP sensor" problem.

"Check the vaccum hoses from the MAP sensor. Check the electrical connectionsa t teh ECM. replace the Map sensor."

sorry code 36 isnt in here. there is some reasource around the site if you look around.
My car is an88. It doesn't have a MAP. Maybe that code is for the MAF sensor? I think the other code "36" is for the MAF burnoff, but not sure.
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Old Apr 7, 2006 | 09:07 PM
  #4  
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From: So. Ohio
Car: 88 Camaro
Engine: L98 350
Transmission: 700r4
I'd check the fuel pressure first. Fuel filter or pump going bad will cause a lot of false trouble codes to pop up since the ECM is seeing conditions that aren't within spec.
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Old Apr 7, 2006 | 09:19 PM
  #5  
88fbird's Avatar
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From: Savannah G.A.
Car: 84 S-10:(
Originally Posted by tom3
I'd check the fuel pressure first. Fuel filter or pump going bad will cause a lot of false trouble codes to pop up since the ECM is seeing conditions that aren't within spec.
OK. I just replaced the fuel pump. Maybe the filter is bad.
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