If the light comes on, even for a second, you know that you have a short circuit causing the P0137 trouble code. Any insight would be greatly appreciated. Variations of greater than 10-percent in either direction will result in a stored code and an illuminated malfunction indicator lamp. The downstream sensor is especially susceptible to this problem Youtube. Clear the fault code and complete a road test ensuring P0131 comes back.
I put the code reader on after i drove it about 60 miles, and no codes came up. Bank 1 sensor 2 does run above the trans and hangs quite a bit. P0137 Chevrolet Auto Trouble Code P0137 Chevrolet Auto Trouble Code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission. P0137 Chevrolet Possible Solution: Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. I bought one blindly off a local shop and tried to use it but it was the wrong type.
Thnx The cats were totally clogged and I had them removed on both sides. I was seeing about 400 miles to a tank, now I am seeing under 300 miles. In such cases, other components like the catalyst can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. Unfortunately for me, I need to get a new inspection in order to get insurance where I am living so this requires me getting rid of this code + engine light to pass. Swapped o2 sensors and got the same p0137 code on bank 1 sensor 2.
In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver. Jun 04, 2010 I would start looking for a vacuum leak. Aveo P0137 Diagnosis Here is a fantastic video that covers all aspects of diagnosing the P0137 code: It is possible to diagnose the P0137 with a. It's weird that I am only getting any codes relating to bank 1 as well. Not sure why but I guess my area is just terrible for any custom stuff. Perhaps I should add I have noticed my fuel mileage gone down quite a bit.
Had the exhaust for probably 3 months now with no code besides p04120. So you should chech it on our car models. I did have to weld a 02 flange behind my cat, and was wondering if i put the flange too close to the catalytic converter? Once the correct vacuum is reached, it closed the purge solenoid and waits to see if the vacuum holds. It's always a good thing to have for crap like this. The Engine Control Module adjusts the fuel injection time so that the air-fuel ratio is nearly stoichiometric. How does a mechanic diagnose the P0137 code? Unfortunately for me, I need to get a new inspection in order to get insurance where I am living so this requires me getting rid of this code + engine light to pass. For optimum catalyst operation, the air fuel mixture air-fuel ratio must be maintained near the ideal stoichiometric ratio.
If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The pulses of the engine create a negative pressure in the exhaust and pull outside air in. Lean conditions may cause poor fuel economy to be observed. There are other things that cause P0137 to populate. Spray penetrating fluid on them until you hear the engine start to stumble then focus the spray on that area until you are able to pinpoint the location of the leak. Check all the vacuum lines for cracks or breakage. This means that it has the same meaning for any vehicle.
The first thing a qualified technician will perform a visual inspection to insure the integrity of the oxygen sensor wiring. What the P0131 code means P0131 is telling us there is a fault in the oxygen sensor, located in the bank 1 sensor 1 location of the vehicle. I did not see anything out of the ordinary for as far as I could reach up. If the oxygen in the exhaust gas increases, the air-fuel ratio becomes Lean. I just got done fighting one of these codes on an Acadia that was an exhaust leak you could not hear. Bank 1 is referring to the left side of the engine, when sitting in the drivers seat. With any code there will be an associated freeze frame data which tells us under what conditions such as engine speed, driving speed, run time, engine temperature that the code was set at so we can recreate this in our test drive.
Best of luck,my friend, Dana Aug 31, 2009. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off. I hope this helps but there is only so much I can do through a computer. Well worth the gains for the money. Used Seafoam after problem started.