Here's the diagnostic procedure for a P0328 code from the FSM for the 2002 Subaru Forester. I believe it covers everything. Replacing the knock sensor is trivial, and a new one costs about $75.
The knock sensor Is #5 in the diagram below, you have to remove the air cleaner box to access it. It is bolted to the engine block.
After the repair, clear the codes - otherwise you'll think it's still broken!
Here's the diagnostic procedure for a P0328 code from the FSM for the 2002 Subaru Forester. I believe it covers everything. Replacing the knock sensor is trivial, and a new one costs about $75.
After the repair, clear the codes - otherwise you'll think it's still broken!
Here's the diagnostic procedure for a P0328 code from the FSM for the 2002 Subaru Forester. I believe it covers everything. Replacing the knock sensor is trivial, and a new one costs about $75.
The knock sensor Is #5 in the diagram below, you have to remove the air cleaner box to access it. It is bolted to the engine block.
After the repair, clear the codes - otherwise you'll think it's still broken!
Here's the diagnostic procedure for a P0328 code from the FSM for the 2002 Subaru Forester. I believe it covers everything. Replacing the knock sensor is trivial, and a new one costs about $75.
After the repair, clear the codes - otherwise you'll think it's still broken!
