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07-27-2007
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#1 |
 
Join Date: Dec 2005
Location: Delanson, NY
Posts: 916
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1990 MAP sensor
This may sound like a stupid question. Where is the MAP sensor on a 1990 ZR1 installed? My car is kicking out a code 33.
Thanks
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1968 convertible Lemans Blue, 1986 coupe Medium Blue NCRS Top Flight (sold), 1990 ZR1 #2529 Red NCRS Regional and National Top Flight (sold), 1990 ZR1 #2124 Charcoal Metallic NCRS Top Flight 2010 & 2018, 2003 Anniversary Red Convertible (sold) |
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07-27-2007
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#2 |
Join Date: Sep 2006
Location: lone pine and mammoth lakes
Posts: 1,407
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Re: 1990 MAP sensor
its at the very back center of the olenum(intake) you will see ahorizontal alluminum piece unbolt it (torx bolts) 2of them. disconnect the connector take the vaccume hose off .its not hard .easier with1/4 in drive ratchet and torx bit/ hope this helps
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07-27-2007
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#3 |
  Join Date: Mar 2006
Location: Innsbrook, Missouri
Posts: 1,727
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Re: 1990 MAP sensor
 rear center, under the aluminum bracket, you can useyour roof ratchet to get the torq bolts off. check the hose, make sure it's still rigid, if it's pliable it's toast, replace that bad boy.......party on |
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07-28-2007
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#4 |
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Join Date: Sep 2006
Location: lone pine and mammoth lakes
Posts: 1,407
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Re: 1990 MAP sensor
Roof ratchet . really very cool but my hose is still stiff
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07-29-2007
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#5 | |
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Join Date: Dec 2005
Location: Delanson, NY
Posts: 916
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Re: 1990 MAP sensor
Quote:
Thanks!!!!!!! 
__________________
1968 convertible Lemans Blue, 1986 coupe Medium Blue NCRS Top Flight (sold), 1990 ZR1 #2529 Red NCRS Regional and National Top Flight (sold), 1990 ZR1 #2124 Charcoal Metallic NCRS Top Flight 2010 & 2018, 2003 Anniversary Red Convertible (sold) |
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