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 MANUALSACURA19983.5RL SPECIAL EDITIONREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROLS - ADJUSTMENTSIGNITION TIMINGCHECKING IGNITION TIMINGINTEGRA & 2.3CL
1998 Acura 3.5RL Special Edition
Integra & 2.3CL
1998 Acura 3.5RL Special EditionSECTION Integra & 2.3CL
- Start engine and run at 3000 RPM with no loads and transmission in Park or Neutral, until radiator fan comes on. Allow engine to idle. Locate 2-pin service check connector (behind right kick panel). Install Service Check Connector Tool (07PAZ-0010100 ), into service check connector. See Figure.
- Connect inductive timing light to No. 1 spark plug wire. Ensure idle speed is within specification. See IDLE SPEED under IDLE SPEED & MIXTURE. Red (16° BTDC) mark on crankshaft pulley should align with pointer on timing belt cover.
- If Red mark and pointer are not aligned, adjust base ignition timing by turning distributor. Rotate distributor counterclockwise to advance timing and clockwise to retard timing. See IGNITION TIMING . Tighten distributor mounting bolts to 16 ft. lbs. (22 N.m) Remove service check connector tool from service check connector.
RENDER: 1.0x
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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.