Question about Jeep Cherokee
Check the electrical connectors to ensure that they are secure. Check the relevant fuse(s) to ensure that they have not blown.
Posted on Oct 19, 2013
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Posted on Jan 02, 2017
that code is for a large evap leak.
that system is how the gas tank vents itself so the vapor/fumes don't go into the air.
most common cause is refilling while the truck is running and the second most common is a bad gas cap.
now if you go to auto zone and get it cleared and while you are there buy a new gas cap. and the code comes back on after you did that then you will have to find the leak and will involve some intencive trouble shooting.
if you have any ore question please ask.
Posted on Sep 26, 2009
Hi, you have to remove the fuel rail and then remove the electrical connector and then there is a clip that holds the injector to the fuel rail remove that clip and then remove the injector
Posted on Nov 18, 2009
For the 1998 Jeep Grand Cherokee Laredo:
I do not know if you have the 4.0L In-Line 6-Cylinder, the 5.2L V8, or the 5.9L V8; however I have included ALL below:
For the 4.0L In-Line 6-Cylinder:
For the 5.2L V8: AND 5.9L V8:
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!
Posted on May 28, 2010
P0137 - Oxygen O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)
Essentially the same as P0136, P0137 refers to the second oxygen sensor on Bank 1. P0137 means the O2 oxygen sensor's voltage remained low for longer than 2 minutes. This, is interpreted by the ECM as a low voltage condition and sets the MIL. Bank 1 Sensor 2 is located to the rear of the catalytic converter and should produce an output signal relative to oxygen storage capacity of the catalytic converter. This rear (sensor 2) sensor is less active than the signal produced by the front sensor. However, if the ECM senses the sensor is inactive, this code will set.
Symptoms: There may be no visible symptoms to the driver, other than the MIL (Check Engine / Service Engine Soon) illumination.
Causes: A code P0137 may mean that one or more of the following has happened:
* Faulty o2 sensor Exhaust leak near the rear sensor
* Plugged catalyst
* Short to voltage on O2 signal circuit
* High resistance or open on O2 signal circuit
* Replace faulty sensor
* Repair exhaust leak near the rear sensor
* Check for restriction in catalyst and replace as necessary
* Repair short, open, or high resistance on o2 signal circuit
Hpe hti shelps (remember comment and rated this).
Posted on Jul 26, 2010
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