Finally got a Check Engine Light on.

What OBD II readers are you guys using?

Cheapest but does the job "Reader?"


Also noticed torn rubber around the power steering mount (the one where the end of the oil filter is pointing at - I think that is a good reference point). The rubber is torn and sticking out of the mount.


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New KJ Gear - Desert Armor Flak

2004 Renegade Light Khaki - 4" JBA Lift - Rock Lizard Products: Komodo Dragon Rear Bumper, Prototype Winch-mount Front Bumper, Super Skink Sliders - All J's Super Tranny Skid II - 31" Firestone Destination AT's on Moab wheels - Cobra 75W CB w/ stock Antenna mod

[b]Retired, US Military

My setup was about $30 and uses a bluetooth adapter that works with a Android app

http://cgi.ebay.com/ebaymotors/ELM327-B ... veQ5fTools

http://torque-bhp.com/

Works with my 2 Jeeps, Cadillac, and Ford diesel.

Also, if you are just looking to read the codes you can take it in to most autoparts stores and they will pull them free of charge.

That's what I did. Got a P0300 code, which came up with:

Cylinder Misfire detected - random cylinders
Possible causes:

1. spark plugs/ignition coil (yes, I know - just copying paper)
2. high or low fuel pressure
3. Vacuum leak
4. Injector fault

Monday, I did have a sudden misfire sitting at a light. Engine had that sudden drop like a spark plug didn't fire and RPM's dropped and went back to normal.

The engine light came on yesterday though.

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New KJ Gear - Desert Armor Flak

2004 Renegade Light Khaki - 4" JBA Lift - Rock Lizard Products: Komodo Dragon Rear Bumper, Prototype Winch-mount Front Bumper, Super Skink Sliders - All J's Super Tranny Skid II - 31" Firestone Destination AT's on Moab wheels - Cobra 75W CB w/ stock Antenna mod

[b]Retired, US Military

Check engine light is no longer on. Hmmmm.......

As for the torn rubber. See arrows in picture. It looks like it is coming from directly below the washer and not in the middle. I couldn't notice any rubber on the other mount. Is there supposed to be a rubber grommet/washer/disc located there?

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New KJ Gear - Desert Armor Flak

2004 Renegade Light Khaki - 4" JBA Lift - Rock Lizard Products: Komodo Dragon Rear Bumper, Prototype Winch-mount Front Bumper, Super Skink Sliders - All J's Super Tranny Skid II - 31" Firestone Destination AT's on Moab wheels - Cobra 75W CB w/ stock Antenna mod

[b]Retired, US Military

So heres a related question.
I had 2 lights go on, my ABS light (I dont have ABS brakes) and the no key light (the no smoking logo with a key instead of a cig.).

I used my OBD2 sensor with the torque program on my phone and its not coming up with any errors.

Thoguhts? Am I using the torque program correctly?

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-Jeep by Al's Upper A-Arms
-ARB Bumper
-IPF Aux lights
-Frankenlift 2 Premium (OME all four corners)
-General Grabber AT2
-All J Products Rock Rails
-Hidden Hitch W/D ring
-K&N Cold Air Intake
-Airade Throttle Body Spacer
-Flowmaster Delta 50 Muffler
-Jet Performance Stage 2 Chip
-3" striaght pipe off the muffler