Why does my Jeep gas cap light come on?
There could be gas leaks, which need to be looked into pronto. Car parts will eventually become ineffective. The fuel filter needs to be replaced every 30,000 miles or so. To reset the gas cap light in your Jeep Wrangler, turn off the engine and push the button to unlock the door to the gas tank.
What does the Check Engine light mean on a Jeep Wrangler?
The check engine light and code for evape. I tightened the gas cap and it took about 75 miles to clear. It has not come back and I’ve put on about 6500 miles. This happened to me the first time I filled up. The check engine light and code for evape. I tightened the gas cap and it took about 75 miles to clear.
Why did my gas cap go bad on my Jeep Wrangler?
New gas cap (two of them), two new fuel tanks, smoke leak test, etc. They eventually replaced the ESIM switch AND the filter upstream of it. They had replaced the switch one time but the new one went bad after a few months due to the upstream filter being full of moisture and things.
Why does my check engine light say gas cap?
First it wasn’t saying gas cap it was just a check engine light. I read it with the flashpaq and it had a small evape leak code. I immediately checked the gas cap and it did feel a little loose. I tighten it and cleared the code. It came back on again so I then thought maybe it was ba bad gas cap or a leaking seal around the gas cap.
How to check engine fault code on Jeep Wrangler JK?
If you drive a JEEP Wrangler JK, you can check engine fault codes by inserting the key into the ignition and turning it 3x to the run position without starting the vehicle. Turning the key 3x tells the OBD (On Board Diagnostics) computer there has been 3 bad runs with the same error and it throws out a code on the instrument panel. Fantastic!
The check engine light and code for evape. I tightened the gas cap and it took about 75 miles to clear. It has not come back and I’ve put on about 6500 miles. This happened to me the first time I filled up. The check engine light and code for evape. I tightened the gas cap and it took about 75 miles to clear.
New gas cap (two of them), two new fuel tanks, smoke leak test, etc. They eventually replaced the ESIM switch AND the filter upstream of it. They had replaced the switch one time but the new one went bad after a few months due to the upstream filter being full of moisture and things.
First it wasn’t saying gas cap it was just a check engine light. I read it with the flashpaq and it had a small evape leak code. I immediately checked the gas cap and it did feel a little loose. I tighten it and cleared the code. It came back on again so I then thought maybe it was ba bad gas cap or a leaking seal around the gas cap.
If you drive a JEEP Wrangler JK, you can check engine fault codes by inserting the key into the ignition and turning it 3x to the run position without starting the vehicle. Turning the key 3x tells the OBD (On Board Diagnostics) computer there has been 3 bad runs with the same error and it throws out a code on the instrument panel. Fantastic!