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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSACURA1998INTEGRA RS, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - BASIC TESTINGPRELIMINARY INSPECTION & ADJUSTMENTSENGINE COMPRESSIONNOTES
1998 Acura Integra RS, Automatic
Engine Compression: Notes
1998 Acura Integra RS, AutomaticSECTION Notes
ENGINE COMPRESSION (1)
| Application | Specification | |||||
|---|---|---|---|---|---|---|
| Integra | ||||||
| Compression Ratio | ||||||
| B18B1 Engine | 9.2:1 | |||||
| B18C1 & B18C5 Engine | 10.0:1 | |||||
| Compression Pressure At 250 RPM & WOT | ||||||
| Standard | ||||||
| B18B1 Engine | 200 psi (14.0 kg/cm2 ) | |||||
| B18C1 & B18C5 Engine | 270 psi (19.0 kg/cm2 ) | |||||
| Minimum | 135 psi (9.5 kg/cm2 ) | |||||
| 2.3CL | ||||||
| Compression Ratio | 9.3:1 | |||||
| Compression Pressure At 250 RPM & WOT | ||||||
| Standard | 242 (17.0 kg/cm2 ) | |||||
| Minimum | 135 psi (9.5 kg/cm2 ) | |||||
| 2.5TL | ||||||
| Compression Ratio | 9.6:1 | |||||
| Compression Pressure At 250 RPM & WOT | ||||||
| Standard | 228 psi (16.0 kg/cm2 ) | |||||
| Minimum | 135 psi (9.5 kg/cm2 ) | |||||
| 3.0CL | ||||||
| Compression Ratio | 9.4:1 | |||||
| Compression Pressure At 200 RPM & WOT | ||||||
| Standard | 178 (12.5 kg/cm2 ) | |||||
| Minimum | 135 psi (9.5 kg/cm2 ) | |||||
| 3.2TL & 3.5RL | ||||||
| Compression Ratio | 9.6:1 | |||||
| Compression Pressure At 200 RPM & WOT | ||||||
| Standard | 200 psi (14.0 kg/cm2 ) | |||||
| Minimum | 142 psi (10.0 kg/cm2 ) | |||||
|
||||||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.