If you are concerned your MAF sensors may be functioning properly, State Street Auto Repair can examine them and determine if they need to be cleaned or replaced. It’s important to get proper readings from the MAF so that the ECU can do its job maintaining the correct ratio. Learn about this problem, why it occurs, and how to fix it. However, it's also a good idea to have a mechanic check your vehicle for damage. Oldsmobile 88 Engine Stalling Due to Mass Air Flow/Crankshift Position Sensor Failure - 81 reports. With many MAF sensor problems, the solution may be as simple as cleaning the wires. This time underestimating the amount of airflow instead of overestimating it.Īlthough this will temporarily improve your fuel efficiency, running lean for too long can seriously damage your vehicle. Similar to running rich, the MAF sensor is sending inaccurate information to the PCM. “Running lean” - the opposite of running rich - means your vehicle has too little fuel and too much air in each combustion chamber. Most of the time, the problem can be fixed by cleaning the MAF sensor's wires. When it overestimates the airflow, the PCM releases too much fuel. It can't measure airflow accurately, therefore sending incorrect information to the PCM. These issues can happen when the MAF sensor is damaged or when its wires are coated with dirt. Signs that your vehicle is running rich include: “Running rich”means there is too much fuel and not enough air in each combustion cylinder. If you experience any of these symptoms you should examine your vehicle as soon as possible. These issues can create dangerous situations causing accidents and injury. This could happen while speeding up on the highway on-ramp or cruising down a city street. You’ll experience this as poor drivability such as hesitations or sudden jerking motions, particularly during acceleration. Stalling, jerking, or hesitation during accelerationĪ bad MAF sensor can cause too much fuel to be left in the combustion chamber, creating untimed detonations. There are 3 key signs that may indicate it’s time to examine your MAF sensor. Oldsmobile Delta 88 V6-3.8L - Mass Airflow Sensor - Atlantic Beach, Florida. 1987 Oldsmobile Delta 88 V6-3.8L: Service type Positive Crankcase Ventilation (PCV) Valve Replacement: Estimate 133.29: Shop/Dealer Price 147.87 - 169.09. This causes the engine computer to miscalculate the amount of injected fuel, causing additional damage to your engine. Oldsmobile Delta 88 Positive Crankcase Ventilation (PCV) Valve Replacement costs starting from 101. Last week, we featured one heck of a creampuff Citation that drew quite a reaction well, here’s another often ignored GM product that has miraculously survived with a mere 14,276 miles on the clock. A contaminated or failed mass air flow sensor cannot measure the amount of air flow correctly. Estate Survivor: 1987 Oldsmobile Delta 88. ![]() Trending Questions How to fix a Sagging garage door panel? Roughly how much does it cost to buy a second hand 2007 Chevy Malibu? Where is bank 2 senFord Range? What is an air tank? Where is the fuel pump relay on a 94 Sidekick? Where is the transmission fluid dip stick on a Saturn Ion 3? Where is the thermostat located on a 2005 Chrysler sebring 2.The mass air flow (MAF) sensor, part of your vehicle’s electronic fuel injection system, is responsible for calculating the total amount of air entering the engine.
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