When does a Subaru Outback EGR go bad?
Starts after it’s warm, noticeable under light to medium throttle,at any speed. Feels like a mis-fire, but throws no codes. Coil and wires not too old, dealer items. Throttle body recently cleaned, engine idles perfectly.
Where can I find the diagnostic trouble code for my Subaru Outback?
See: Diagnostic Trouble Code Descriptions\\List of Diagnostic Trouble Code (DTC)\\Engine (H4DO) Ref. to ENGINE (DIAGNOSTICS) (H4DO)>List of Diagnostic Trouble Code (DTC). Go to 2. 2. CHECK LEAK CHECK VALVE ASSEMBLY PUMP.
What is the p2404 code on a Subaru Outback?
If the sensor sends back an implausible signal, code P2404 will be set. Click to expand… Has anyone dealt with this issue on an Outback before? It sounds like the faulty part is roughly $150, and will take 2hrs of labor to replace.
What kind of stutter does a Subaru Outback have?
Hi all, my ’04 OBW, 164k miles, has developed an annoying stutter. Starts after it’s warm, noticeable under light to medium throttle,at any speed. Feels like a mis-fire, but throws no codes.
What is the EGR system in a Subaru?
System consists of BPT (Back Pressure Transducer), Control Solenoid, and EGR valve. I have done all the tests in the manual. Checked all hoses, the valve functions properly with hand pump applying 10 in. of pressure, and passes diaphragm check. Solenoid has the battery voltage and 41 ohms resistance, within the 10 to 100 range.
What makes a Subaru Outback go bad at idle?
Unless the valve is partially open at idle, your problem lies elsewhere. Could be air metering from the MAF, dirty air filter, fuel filter, TPS adjustment, IAC valve sticking on the low side (does it idle low?), AF sensor (s), battery, grounding, or PCV valve. These are just a few things.
What can I do if my EGR goes bad?
Using such a device, you can monitor the signal that the COMPUTER is sending to the EGR valve. Another way I might look at this would be to put a voltmeter across the EGR solenoid terminals and monitor the voltage being sent to it as the throttle is opened.