Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Timing Control Systems
Ignition timing is electronically controlled by Single Board Engine Controller-II (SBEC-II). Base ignition timing is NOT adjustable with this system. SBEC-II controlled ignition system consists of coolant temperature sensor, crankshaft position sensor, distributor (includes rotor and synchronization sensor), ignition coil, manifold absolute pressure sensor and the throttle position sensor. Refer to ENGINE SENSORS & SWITCHES for component testing.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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