Remove the screws that hold the mass airflow sensor in place.compact cars and HHR 100,200 miles This record couldnt be beaten even by the 2011. Unplug the electrical connector from the mass airflow sensor. ignition problems, clogged fuel filter, bad mass airflow sensor. If you see your car misfiring, Idling rough, or. Press the red clip slightly to unlock it. Unstable Engine Idle: Faulty position sensors can cause sporadic idle conditions due to fluctuating airflow. Locate the mass airflow sensor near the engine air filter housing. The hood release is located under the dashboard on the driver's side. MAF sensor is located near the air filter housing, as shown in the following picture. Engine drags or hesitates when idle or under load.Ĭhanging the mass airflow sensor on a Chevrolet is very easy and takes less than 30 minutes.The car is hard to start or has trouble turning over.
Symptoms that you may notice when your MAF sensor fails: Replace it and that's all.Location of the MAF Sensor on a Chevy CamaroĪ Chevy MAF sensor is located right next to the engine air filter housing.
The sensor has to be completely dry before it can be reinstalled in your2006 Chevrolet HHR otherwise you may damage it. FINDAUTO Mass Air Flow Sensor MAF Fits for Cadillac SRX/STS/XLR,for Chevrolet Camaro/Cobalt/Colorado/Corvette/Equinox/HHR/Impala/Malibu/Spark/Trailblazer. Another option would be to go to your local auto parts store and buy a special mass airflow sensor cleaner, and spray it onto your sensor, but as stated before, this is more expensive.Īfter cleaning your mass airflow sensor with either the cleaner, or rubbing alcohol, let it sit, generally for 20 minutes or more. Take the bag and move it around, making sure the alcohol washes all of the dirt and grime from the sensor. The cheapest option would be to take your mass airflow sensor and place it in a plastic bag filled with rubbing alcohol. Breaking one will require a replacement, which can run upwards of $ 100, so it's best to be cautious. A disconnected mass airflow sensor can't electrocute you, but the wires are delicate and small. When removing the sensor, be sure to never touch the wires. This is done by opening your 2006 Chevrolet HHR 's air box and using a flathead screwdriver to pluck it out. To clean your mass airflow sensor, first, you must take it out.
Cleaning it when you change or clean your air filter will be a good way to save both time and money. 1 Mass Air Flow Sensor problem of the 2003 Chevrolet Monte Carlo Failure Date: My 2003 montee ss had been smoking and having problems accelerating & shifting and put on testers and read code and I needed a air flow sensor so I had that put on, was recommended I get tune up so I got that, and had just put new battery in the car. Generally, you'll want to clean your mass airflow sensor either every six months, or every time you change your oil. In most cases, a faulty mass flow sensor has a specific code that will generate during computer diagnostics, and is usually easy to determine with computer testing equipment. If you believe your 2006 Chevrolet HHR has a faulty mass air flow sensor, take it to a qualified mechanic so that a complete computer diagnostic can be run. Hesitation and jerking during acceleration The engine hesitates or drags while under load or idle The engine is very hard to start or turn over Here are some of the most common symptoms of a faulty mass airflow sensor:
Symptoms of a Faulty Mass Air Flow SensorĪ faulty mass airflow sensor will cause problems similar to low compression or low vacuum, and will also show symptoms similar to when your 2006 Chevrolet HHR has low fuel pressure from a faulty fuel pump. When a vehicle's mass airflow sensor is faulty or defective it can cause a variety of problems, and usually results in very poor performance from your engine. The air mass information is necessary for the ECU to correctly balance and deliver the correct amount of fuel to the engine. Sensor (MAS) determines the mass of air entering a vehicle's fuel injection engine, and passes that data to the Engine Control Unit, or ECU.