What causes a Subaru Forester to misfire at random?
Something is causing cylinders to misfire at random, which is a lot less cut and dry than a cylinder specific misfire code. The P0300 Subaru trouble code will trigger the Forester’s service engine soon light.
Are there any problems with the 2014 Subaru Forester?
Although the 2015 Subaru Forester has the most overall complaints, we rate the 2014 model year as worse because of other possible factors such as higher repair cost or more problems at lower mileage. The most-reported problem is with the 2014 Subaru Forester for high oil consumption.
What to do if your Subaru Forester won’t start?
Drove it around the block, STILL no CEL code, still misfiring. Let it idle in the garage for a couple minutes, STILL misfiring and the computer still refuses to throw up a CEL. So I unplugged the two coil packs on cylinder 1 & 3 and the car didn’t start.
What does P0300 stand for in Subaru Forester?
P0300 is one of the most common OBDII codes that occurs in the Subaru Forester. It stands for: P0300 is certainly a cause for concern, and can be a threat to the drivability the Subaru Forester.
When does a Subaru Forester make a clunking noise?
It happens really fast (within a second to a second and a half of starting it). It will NOT do the clunking noise again until the engine cools back down (being off for 20 minutes or more).
What’s the cel code on a Subaru Forester?
Drove it around the block, STILL no CEL code, still misfiring. Let it idle in the garage for a couple minutes, STILL misfiring and the computer still refuses to throw up a CEL.
What is the misfire code on a Subaru Impreza?
The one nice thing about P0301 is that it is a cylinder specific misfire code. This makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. It will often be accompanied by codes P0302-P0308. These particular codes indicate that there is a misfire in one of the other respective cylinders.
What causes trouble code p0301 on Subaru Forester?
There are quite a few things that can cause the P0301 trouble code to trigger the Subaru Forester . Here are the most common problems that will throw the code. They are presented somewhat in order from most to least likely to be causing the code:
What to do if your Subaru Forester is stalling?
Before troubleshooting any automotive issue, including stalling issues with the Forester, make sure that you check the vehicles trouble codes with an OBD2 scanner. Trouble codes are always a great place to start diagnosing problems on today’s modern computer controlled vehicles. Without them, you are in the dark. These codes are vital to diagnosis.
Where is the throttle position sensor on a Subaru Forester?
Your Subaru Forester uses a series of complex sensors to report what is going on to the ECU. The ECU then uses this information to adjust the timing, air fuel mixture, and more. When one of them goes wrong, it can lead to stalling for sure. Throttle Position Sensor – The throttle position sensor is typically located on the gas pedal.