2003 Mazda B4000 Questions

Get answers to questions about your 2003 Mazda B4000 at RepairPal. Find solutions, diagnose problems and get back on the road.

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When I plug the wiring harness to the temperature sensor in the engine, the temperature gauge goes hard over right.

My a/c bearing is bad. I want to by pass the a/c compressor pully. I will replace the a/c in a few months. The truck is a manual and it is stalling and making a loud noice.

Heater blower is straining to run and sounds clogged. Mice attack our vehicles, so I'm thinking mouse nest in the blower assembly (happened on another truck we have).

checked alternator and wheel bearings and changed differenal fluid.

where is the pcv hose on my 2003 mazda b4000

what is the schedule for changing the timing chain?