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Isuzu Ascender Problems

The horn may not work at times on Isuzu Ascender

Problem Description and Possible Solution

The horn may not function at times due to a faulty ground circuit in the steering column. Our technicians tell us that adding a ground strap between the upper and lower steering column mounting points will commonly correct this issue.

(8 people reported this problem)

Isuzu Ascender Vehicles With This Problem

RepairPal Verified
Average mileage: 265,742 (265,742–265,742)
6 model years affected: 2003, 2004, 2005, 2006, more2007, 2008
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Brake problem? Or maybe a faulty head gasket cylinder?
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