Question about 1991 Oldsmobile Cutlass Supreme

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Where is the map sensor located on a 91 3.1 L cutlass supreme

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Map sensors are usually located on the firewall attached by one bolt and electrical plug. If you don"t know what one looks like go to you local parts house and have them pull one so you can see what is looks like. On general motors cars I have noticed that they are usually located mostly on the passager side about two feet over..It is really easy to replace. just one bolt and a electric plug connection. Be careful not to break the plastic lock that holds the clip,use a small screwdriver to lift up on the slide lock connection, then pull them apart.

Posted on May 17, 2011

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The map sensor is on a bracket between the firewall & the inside valve cover. It has a 3 wire plug on it & a vacuum hose that goes to it.

Posted on May 17, 2011

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1 Answer

Location for map sensor on a 1994 oldsmobile cutlass supreme 3.4 DOHC?


It's mounted in the right rear notch of the air intake by the fire wall or on the fire wall in that general location. with a vacuum line attached. That is standing in front of the car at the rear top edge of the manifold. Look it up on parts geek you can look at the enlarged picture to see what yo are looking for.

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Would codes 33 and 54 cause a 93 oldsmobile cutlass supreme not to start


Code 54 is fuel pump circuit, Low voltage,will cause car not to start. Wiring open circuit/short circuit to ground, fuel pump relay, engine oil pressure warning lamp switch
Code 33 is MAP sensor,voltage high, low vacuum indicated.
Wiring short circuit to positive, hose blocked/leaking, MAP sensor, ECM

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Where is the 90 Cutlass Supreme crankshaft sensor located


Wasn't sure which engine you had so here's a picture for both the 4 and 6 cylinder. I hope this helps.

12_19_2011_11_57_30_pm.jpg

12_19_2011_11_57_51_pm.jpg

Dec 19, 2011 | 1993 Oldsmobile Cutlass Supreme

1 Answer

How do i solve code 33 on olds cutlass supreme?


I believe this is the MAP sensor code. If so check your MAP sensor vacuum hoses and electrical connections at your ECM. You may need to replace your MAP sensor.

Nov 23, 2010 | 1989 Oldsmobile Cutlass Supreme

1 Answer

91 cutlass supreme. drivers side window will not


Check for broken wires in the rubber boot in the door jam.. Iv'e found so many break from the wires bending back and forth from the door opening and closing..the circut uses more than two wires for up and down operations of the motor .and they always seem to be broken. good luck

Nov 05, 2009 | 1991 Oldsmobile Cutlass Supreme

2 Answers

What is check engine codes 24 and 33?


Code 24 is a defective speed sensor, usually located on the side of the tranny.
Code 33 is a defective map sensor, under hood located in one of many places. It's a black plastic square in shape box, has a wire connection and a vaccum hose connected to it.

Apr 08, 2009 | 1993 Oldsmobile Cutlass Supreme

1 Answer

Map Sensor Location


back of the intake please leave feed back thanks

Sep 18, 2008 | 1994 Oldsmobile Cutlass Supreme

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