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Small black box mounted onto the throttle body.

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โˆ™ 2007-07-10 06:24:17
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Q: Where is the location of the map sensor on a 1990 Pontiac Bonneville?
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Where is the PCV valve on 1990 Bonneville?

pcv valve-location-1990 Pontiac bonnevilpcv valve on 1990 Pontiac Bonneville---location -on passenger side of engine, under alternator, push over wiring harness wires, as this maybe covering from sight.

Where is the location of the mass airflow sensor on a 1990 Pontiac Bonneville?

Price this part out at any GM dealer and ask them to print out a picture of the part which will show you the location of it on your engine. This is a free service. Mark

How do you rebuild a 1990 LE Pontiac Bonneville 3.8 transmission?

how do you rebuild 1990 bonneville transmission

How do you replace a cam shaft sensor and where is it located on a 1990 Pontiac Bonneville?

The cam shaft sensor is located behind the water pump pulley. One bolt that holds it in place.

What are the Speaker specs for a 1990 Bonneville SE?

The speakers specs in the 1990 Pontiac Bonneville se are 6"x9" in the rear and 4"x2" in the front.

Tire size for Pontiac Bonneville sse 1990?


Replace ignitio switch in a 1990 Pontiac Bonneville?

Begin by removing the retaining ring at the top of your 1990 Pontiac Bonneville ignition switch. The ignition switch will slide out. Remove the wiring harness from the end of the ignition switch. Reverse the process to install your new ignition switch.

Where is the PCV valve located on a 1990 PONTIAC Grand Prix?

The PCV valve is located under the MAP sensor on a 1990 Pontiac Grand Prix. The MAP sensor is in the upper plenum.

Where is the firewall on a 1990 Pontiac Bonneville sse?

The firewall is the part of the car's body that seperates the engine from the passanger compartment.

How do you replace a head light bulb on a 1990 Pontiac Bonneville?

just check the cars manual.. normally in the glove box.

Why does the fan come on when the car is first started on a 1990 Pontiac Sunbird the temp sensor has been changed?

the fan relay sensor is out of it.

How do you remove a fuel pump in a 1990 Pontiac Bonneville?

It is inside the fuel tank, you have to drop the tank, and remove the sending unit, from the tank to replace the fuel pump.

Why does 1990 Pontiac Sunbird idles rough after tuneup?

Did they replace the MAP sensor? If not, good chance there's your problem.

Why would the Ac not cool in a 1990 Pontiac Bonneville?

1. Low on freon. 2. Electrical problems. 3. Vacuum problems. 4. Control head problems.

Location of the iat sensor on 1990 Chevy silverado 4.3l v6?

They were not used on that year.

What is the location of the crank position sensor on a 1990 Firebird 3.1?

it does not have a crank position sensor. it uses the ignition control module as a crank sensor. it is in the distributor cap

Location of fuel pump relay on 1990 Pontiac Sunbird?

Under the hood in the fuse/relay module.

Where is the location of the MAP sensor on a 1990 Buick LeSabre?

After consulting several sources, someone finally called a local Buick dealer who informed me that a 1990 LeSabre does NOT have a map sensor, it was the Mass Air Flow sensor that needs replacing.

Location of oxygen sensor on a 1990 dodge Dakota?

O2 sensor on 1990 Dodge Dakota is located on passenger side of exhast before catalytic converter. Most likely it has 4 wires.

Where is the ABS control unit on 1990 Pontiac Bonneville SSE?

Under the hood, front driver's side of the engine compartment. Follow the brake lines from the master cylinder they lead to the ABS.

Your brother owns a 2004 Pontiac vibe wants to know if is safe to boost your 1990 Bonneville?

Yes, to a certain degree. Actually the SSEi trim level comes stock with a supercharger.

Why would a 1989 Pontiac Bonneville continue to cut off at stops if the check engine light is on but you have replaced the starter battery coilpack spark plugs and wires?


What is the crank sensor location on a 1990 Dodge Dakota 3.9L V6?

Dodge Dakota V6's didn't have a crank sensor until 1992.

Where is the fan switch on a 1990 Pontiac Sunbird and how is it controlled?

no switch,fan control is determined by the engine control unit with input from the coolant sensor

Why would a fan not come on in a 1990 Pontiac Sunbird?

Blown fuse, bad temp sensor, bad ground, bad fan motor