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.
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HOMESERVICE MANUALSACURA1994INTEGRA (GS-R) L4-1797CC 1.8L DOHC (VTEC)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMTESTING AND INSPECTIONSPARK TEST
1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)
Spark Test
1994 Acura Integra (GS-R) L4-1797cc 1.8L DOHC (VTEC)SECTION Spark Test
Spark Testing:
1. Shut off engine.
2. Disconnect #1 ignition wire at the spark plug.
3. Install a spark tester into the end of the spark plug boot.
4. Have an assistant crank the engine over and check for spark at the tester.
5. Repeat this process at each spark plug.
- If any faults are found, see Diagnosis by Symptom article.
6. If no faults are found in the above tests, proceed to computerized engine controls for further diagnosis.
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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.