2004 Isuzu Ascender Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Isuzu Ascender
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2004 Isuzu Ascender ProblemsFuel Level Sensor May Fail
The fuel level sensor may fail resulting in erratic reading of the fuel gauge. Sensor replacement is generally required to correct this concern.
The transmission may develop a harsh shift condition with the Check Engine Light on and fault code P0717 stored. This is commonly cased by a failed input speed sensor (ISS), located inside the transmission. The wiring at the sensor may be found damaged. If so, the sharp edges near with ISS wiring should be filed smooth to protect the new speed sensor wiring from damage.
2004 Isuzu Ascender QuestionsWhich fuse controls the gear shift (1 answer)
The gear shift is stuck in park. Which fuse controls the shifter
In order to engage any exterior lights, the blackout button must be activated upon startup. The low beams still do not function. Speedometer, tachometer totally useless. All other gauges work intermittently.
I replaced the passenger blendor last year
2004 Isuzu Ascender RecallsTurn Signals May Operate Like Hazard Flashers
The turn signals may operate like hazard flashers when intending to signal for a turn. The driver may not be able to clearly signal their intentions, increasing the risk of a crash. Dealers will replace the suspect flasher modules with a new flasher designed with sealed relays for better durability. The recall began August 4, 2005. The GM recall number is 05044.