Tech Tips

Grand Cherokee Flashing Numerous Warning Lights

Vehicle: 2021 Jeep Grand Cherokee, 4WD, V6-3.6L, Automatic Transmission/Transaxle

Mileage: 77,095 miles

Problem: The customer stated that while the vehicle was being driven on the expressway at 75mph, the stability control, cruise control, park assist, malfunction indicator and service 4WD lights illuminated in the dash.

Ford Explorer Turns MIL On After Fuel Injector Replacement

Vehicle: 2002 Ford Explorer, 2WD, V6-4.0L, VIN E, Automatic Transmission/Transaxle

Mileage: 171,119 miles

Problem: This Explorer arrived in the shop with diagnostic trouble code (DTC) P0202 stored in memory and a slight misfire on cylinder #2. The technician tested the injectors with a noid light and determined #2 fuel injector had failed. He replaced fuel injector #2, the intake gaskets, a PCV valve and the differential pressure feedback EGR (DPFE) sensor because it was broken.

2019 Wrangler
2019 Wrangler

Jeep Wrangler Throws Sway Bar Link Warning Message and Light

Vehicle: 2019 Jeep Wrangler JL, L4-2.0L Turbo, eTorque MHEV Automatic Transmission/Transaxle

Mileage: 68,144 miles

Problem: Upon starting the engine that morning, the owner said that the sway bar link warning light and a “Sway Bar Disconnect Unavailable” message came on in the dash. When vehicle was put in 4WD Lo, the sway bar button on the front of the shifter started flashing.

Tech-Assist Quick Tip
Tech-Assist Quick Tip

Nissan Murano Won’t Go

Vehicle: 2015 Nissan Murano, AWD, V6-3.5L (VQ35DE), Continuously Variable Transmission/Transaxle, CVT

Mileage: 169,290 miles

Problem: The customer stated that intermittently the vehicle will not move when attempting to pull away from a stop. He must somehow get to the side of the road and wait about one hour before the vehicle operates normally again. Oddly, this problem usually happens after making sharp turns.

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Wandering Wrangler requires repair

TRENDING TSB


Jeep owners have complained that their Wranglers (built October 2018-January 2019) wander and need constant small steering adjustments.

 

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