Speedometer sometimes works and sometimes doesn't. It will some time stick on one number like 80 and then go back down to zero and stay there.
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2004 Isuzu Ascender Question: Estimated cost to replace a speedometer
Answer #1Superbob March 21, 2011, 19:34Master
Very hard to say. Find an Isuzu or Japanese import specialist or a speedometer shop and get an estimate.
If you want to find a specialist, here's a directory link for you: