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.
1997 Jaguar XK8 2D ConvertibleFACTORY OEM SERVICE PROCEDURE
Engine Ignition
- Specification
- Description & operation
- Diagnosis & Testing
- Engine Ignition
- Inspection and Verification
- Visual Inspection Chart
- Driver Information Chart
- Default mode Definitions
- Diagnostic Trouble Code (DTC) index
- Pinpoint Tests
- PINPOINT TEST G222863p1 : DTC P0300, P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358; RANDOM MISFIRE DETECTED, COIL PRIMARY/SECONDARY CIRCUIT MALFUNCTION
- G222863t1 : CHECK COIL FUNCTION BY SUBSTITUTION
- G222863t2 : CHECK THE IGNITION COIL SUPPLY VOLTAGE CIRCUIT
- G222863t3 : CHECK THE IGNITION COIL GROUND CIRCUIT FOR HIGH RESISTANCE
- G222863t4 : CHECK THE POWER SUPPLIES TO THE IGNITION MODULES
- G222863t5 : CHECK THE GROUNDS TO THE IGNITION MODULES
- G222863t6 : CHECK THE CIRCUIT BETWEEN THE IGNITION MODULES AND THE ECM FOR HIGH RESISTANCE
- PINPOINT TEST G222863p1 : DTC P0300, P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358; RANDOM MISFIRE DETECTED, COIL PRIMARY/SECONDARY CIRCUIT MALFUNCTION
- Engine Ignition
- Removal & Installation
Factory Service Tools
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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.