The idle will stay at 800 rpm and the afr will show values around 15, but the real problem is under wot Your maf sensor might be the culprit From what i've seen the maf sensor will get dirty and it will read wrong so the car runs too rich and stalls out
Subaru Forester bad mass air flow sensor (MAF) symptoms and causes
The symptoms look identical to a failing maf sensor
Hesitation, rough idle, and stalling
A thorough visual inspection of. Common symptoms of a defective maf sensor on a subaru The cruise control light may. A faulty sensor might cause the engine to run unevenly, leading to a rough idle
This can be particularly annoying and. A bad maf sensor can cause your vehicle to experience poor drivability issues such as engine stalling, jerking or. Common symptoms to watch for include rough idling, engine hesitation, sudden poor fuel economy, and stalling A faulty maf sensor can cause your vehicle to run too rich or run too lean
You'll notice if the tailpipes eject black smoke.
An example of this can be air entering the engine without being detected by the maf. A bad maf sensor can cause your vehicle to experience poor drivability issues such as engine stalling, jerking or hesitation during. Maf ( think 05's had maf+map), idle air control, throttle position sensor (?), ignition coil Car is a 1997 impreza l wagon, 2.2l 4eat, 118k miles
Yesterday i noticed that the engine stumbled once on the. Those can cause pretty much the same symptoms as a bad maf sensor so there is no need. Rough idling if your subaru feels like it’s shaking or vibrating while idling, the mass air flow sensor could be at fault. Identify and fix bad maf sensor issues today
Learn the symptoms and solutions to keep.
Engine problems like stalling, jerking, or bad gas mileage
