On certain vehicles, the crankshaft position sensors may fail and cause an intermittent engine chuggle, stall or possible long starting crank time and/or a no-start condition, as well as illumination of the Malfunction Indicator Lamp (MIL).
Safety Risk
No risk description available.
Remedy
Dealers will replace both crankshaft position sensors.
152 vehicles affectedMfr ref: 99085Updated June 10, 2026
NOTE: JEEP VEHICLES WITH 4.0 LITRE ENGINES, RENAULT VEHICLES WITH 2.0 LITRE ENGINES AND EAGLE PREMIER VEHICLES WITH 2.5 AND 3 LITRE ENGINES.
THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS.
FAULTY OXYGEN SENSOR COULD LEAD TO POOR FUEL/AIR CONTROL AND REDUCED CATALYST EFFICIENCY WHICH MAY INCREASE TAILPIPE EMISSIONS.
Safety Risk
No risk description available.
Remedy
OXYGEN SENSOR WILL BE REPLACED WITH ONE OF AN IMPROVED DESIGN.
64,277 vehicles affectedMfr ref: 561/590/592Updated June 10, 2026
Certain vehicles may not comply with CMVSS 1103 - exhaust emissions.
Safety Risk
No risk description available.
Remedy
Fuel injection pump boost control device and injection timing will be adjusted. New important engine information, engine calibration identification and autorized modifications labels will be attached to each truck serviced.
17 vehicles affectedMfr ref: 92E26Updated June 10, 2026
On certain C10 pickup trucks equipped with 454 cu. In. Engine. Engines have incorrect air injector pipe extensions so that the vehicle will not meet federal emission standards.
THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS. - MASS AIRFLOW SENSOR FAILURE -
NOTE : VEHICLES WITH 3.0 LITRE AND 3.8 LITRE ENGINES.
Safety Risk
No risk description available.
Remedy
No remedy description available.
1,464 vehicles affectedMfr ref: 6R26Updated June 10, 2026
Certain vehicles equipped with a 360 cu. in., the engine were built with an incorrect distributor such that the vehicle will not comply with federal emission standards.
THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS.
EXHAUST MANIFOLD NUTS MAY BE SUSCEPTIBLE TO TORQUE RELAXATION RESULTING IN EXHAUST LEAKS FROM THE EXHAUST DOWNPIPE TO MANIFOLD JOINT.
Safety Risk
No risk description available.
Remedy
MANIFOLD NUTS WILL BE REPLACED WITH ONES OF A REVISED SPECIFICATION.
25 vehicles affectedMfr ref: R93-004Updated June 10, 2026
Certain vehicles do not comply with CMVSS 1103 - exhaust emissions. The Emission Maintenance Reminder (EMR) light in the climate control module is either non-functional (will not illuminate) due to missing power and ground circuits to the bulb or, is missing entirely.
Safety Risk
No risk description available.
Remedy
Jumper cables will be installed and the climate control module will be replaced where necessary.
39 vehicles affectedMfr ref: 677Updated June 10, 2026
VEHICLES WITH 3.0L ENGINES AND AUTOMATIC TRANSMISSIONS ONLY.
THESE VEHICLES DO NOT COMPLY WITH C.M.V.S.S 1103 - EXHAUST EMISSIONS. CARBON MONOXIDE LEVELS EXCEED STANDARD.
Safety Risk
No risk description available.
Remedy
DEALERS WILL REPLACE THE ELECTRONIC ENGINE CONTROL (EEC) PROCESSOR AND ATTACH TWO DECALS.
1,170 vehicles affectedMfr ref: 91E08Updated June 10, 2026
Certain vehicles do not comply with CMVSS 1103 - exhaust emissions. The calibration of the Powertrain Control Module (PCM) may fail to adequately control CO emissions.
Safety Risk
No risk description available.
Remedy
PCM will be reflashed with a new calibration.
12,494 vehicles affectedMfr ref: 758Updated June 10, 2026
Certain vehicles may not comply with CMVSS 1103 - exhaust emissions. Improper calibration of the Powertrain Control Module may cause an increase in the levels of carbon monoxide (co) emissions to a level in excess of the Standard.
Safety Risk
No risk description available.
Remedy
Powertrain Control Module will be reprogrammed.
13 vehicles affectedMfr ref: 710Updated June 10, 2026
NOTE: VEHICLES WITH 3.8 LITRE ENGINES. THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS. THE SUBSTRATE MATERIAL IN THE CATALYSTS MAY RATTLE AND BREAK UP DURING NORMAL USE CAUSING EXHAUST EMISSIONS TO EXCEED THE STANDARD.
Safety Risk
No risk description available.
Remedy
VEHICLES WILL BE INSPECTED AND CATALYST WILL BE REPLACED WHERE NECESSARY.
18,869 vehicles affectedMfr ref: 91E14Updated June 10, 2026