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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 7, 2025
International Automotive Technicians' Network (iATN) - Members Only
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2013 Jeep Wrangler Unlimited Sahara 3.6L Surge, Surge, Surge, Surge VIN: 1C4BJWEG0D
I've checked the O2 heater circuits and checked the O2 sensors. Circuits are good and O2 resistance is bad on all 4 heaters. They all read 2200 or - on the scanner while running. The ambient sensor is also bad. I havent asked the customer to replace them y... Trouble codes: P0733, P0733, P0733, P0733, P0733, P0733
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Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2016 Ford F-150 XLT 5.0L Crank No Start VIN: 1FTFW1EF8G
Ckp wires backwards causing wave form to be backwards.
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2011 Jeep Compass 2.4L no throttle response VIN: 1J4NF1FB0B
OK, So in the end the posts I received regarding the CVT were correct. I went in and diagnosed the P0777 secondary pressure solenoid code, used a pressure gauge to test pressures when commanded and found solenoid was responsive but actual pressure did not matc... Trouble codes: P0777, P0730 (incorrect gear ratio).
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2014 Ram 5500 SLT 6.7L Rear axle VIN: 3C7WRNAL9E
We drained and filled with gear oil straight from Mopar, although it's just 75w90 nothing crazy. Kind of seemed better at first, then kind of back to the same after I got back from a drive. Did a bunch of donuts in the parking lot in both directions to see if ...
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