2003 Mazda B2300 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Mazda B2300
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2003 Mazda B2300 ProblemsCheck Engine Light Illuminated, code P0340
The Check Engine Light may come on with a trouble code for the Cam Position Sensor (CMP), P0340. This can be caused by the negative battery cable being too close to the sensor. The cable should be repositioned, clear the trouble code, and verify that the cable is causing the problem.
If the engine cranks but does not start, it may be caused by a tripped inertia switch. Switch the key to "ON" and the fuel pump should be heard running for a second or two. Listen at the gas filler if necessary. The inertia switch is located on the firewall and can be tripped when the parking brake is set too hard and then released. The inertia switch should be reset, and will click when it is reset.
A dirty, or contaminated mass airflow (MAF) sensor can cause the engine to run poorly. There may be a Check Engine Light with trouble codes relating to the MAF sensor. In some cases, carefully cleaning the sensor element will fix the problem, but replacement may be required.
2003 Mazda B2300 QuestionsJump Start on a 2003 Mazda. (1 answer)
Since the jump start the heat controls no longer work, the dash lights illuminate randomly,the vehicle is making screeching noises and loss of power when driving. Any ideas?
tried jump start with Buick - more lights light up on dash, but same thing - click click click = won't start.
I cleaned the battery terminals and charged the present battery. Still, won't start. I need to know where the starter & solenoid are located, to remove and take to auto par...
the control is by the passenger side and is probably controlled by a motor.