Question about Cars & Trucks

1 Answer

Where is the MAP sensor located on a 1991 Chevy cavalier Z24 with 3.1 liter engine?

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Cheetah:

    An expert who has answered 20 or more questions within one hour.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 44 Answers

On the fire wall near the blower motor

Posted on Nov 29, 2014

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

ZJLimited
  • 17970 Answers

SOURCE: where is the iat sensor located on a 1999 chevy cavalier 4cyl

The Intake Air Temperature (IAT) sensor determines the air temperature inside the intake manifold. Resistance changes in response to the ambient air temperature. The sensor has a negative temperature coefficient. As the temperature of the sensor rises the resistance across the sensor decreases. This provides a signal to the PCM indicating the temperature of the incoming air charge. This sensor helps the PCM to determine spark timing and air/fuel ratio. Information from this sensor is added to the pressure sensor information to calculate the air mass being sent to the cylinders. The IAT is a two wire sensor, a 5-volt reference signal is sent to the sensor and the signal return is based upon the change in the measured resistance due to temperature.

a8b6fbb.jpg

Fig. 1: The IAT sensor is located in the air cleaner outlet tube-2.2L engine and 2.4L engine

Hope helped.

Posted on Apr 11, 2010

sienile
  • 5 Answers

SOURCE: no gas, no spark, 1991 chevy cavalier 2.2l 4cyl

This is an all too common problem with the Cavalier and other GM J-body cars. Usually it is because of the crankshaft position sensor or the harness going between it and the DIS (aka ignition module). Without the DIS seeing a signal from the crank sensor, it doesn't know when to trigger fuel and spark.

Sometimes this can also be caused by a faulty ignition switch. The switch will allow you to "crank" the car, but it doesn't make the proper connections for the ignition system, so the car never actually runs.

The previously indicated oil pressure switch could also be causing the problem, but if you hear your fuel pump run then it's OK.

Hopefully this helps. If not, your Cavalier is as messed up as mine and probably not worth fixing.

Posted on Feb 14, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where is the MAP sensor located on a 2004 Chevy Cavalier 2.2 ecotec dohc?


On your intake manifold, #3 in diagram. My info showed two wires, one is gray, the other is orange with black tracer.

Nov 11, 2014 | 2004 Chevrolet Cavalier

1 Answer

Were is the vacume hoses on a 2004 Chevy cavalier


ENGINE VACUUM HOSES ON INTAKE MANIFOLD ARE LOCATED ON MAP SENSOR, PCV VALVE,POWER BRAKE BOOSTER VACUUM HOSE, YOU HAVE VACUUM HOSE TO FUEL PRESSURE REGULATOR.YOU HAVE VACUUM HOSE TO EVAP CANISTER PURGE SOLENOID.

Aug 13, 2011 | 2004 Chevrolet Cavalier

1 Answer

91 Chevy Cavalier turns over but wont start.


I had the same problem with a '91 Cavalier recently. The Crank Position Sensor, located on the back side of the engine, was bad.

Feb 04, 2011 | 1991 Chevrolet Cavalier

1 Answer

I need to know my firing order for a 1991 chevy cav 4cy 2.2l


1991 Chevrolet Cavalier/Z24 2.2 liter L4 VIN "G"

zjlimited_23.gif

Hope this helps; remember to rate and comment this answer. Good luck.

Nov 17, 2010 | 1991 Chevrolet Cavalier

1 Answer

I need to Know where the speedometer sensor is on a 1991 chevy cavalier Z24 3.1 mutiport with an Automatic transmission 2WD


The speed sensor for your 1991 Chevy Cavalier Z24 is located on the transmission just inboard of where the passenger side drive axle enters the trans-axle.

Feb 16, 2010 | Chevrolet Cavalier Cars & Trucks

1 Answer

Cavalier blowing out black smoke car idles fairly well considerin


Black smoke is usually unburned fuel. P0171 reads bank 1 system too lean. There isn't one answer. You need to dig further and inspect your cars fuel system, from the pump to the injectors. Because of the mileage you may want to start off with a compression test just to see where you stand with the motor. write back if you have any other questions.

Apr 24, 2009 | 1999 Dodge Intrepid

2 Answers

1991 cavalier


it depends on what engine you have. go to autozone.com and enter vehicle and engine information, then click on locations, follow steps and you should find it, if not try me again with your type engine and i'll look it up for you. good luck

Nov 27, 2008 | 1991 Chevrolet Cavalier

1 Answer

1991 buick regal , 3.8lt,


1991 3.8 liter engines used a Mass Air Flow sensor in the intake tract (measures incoming air) instead of a MAP sensor. The MAF sensor is located on the engine just behind where intake hose is attached.

Jul 04, 2008 | 1991 Buick Regal

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

90 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...