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 MANUALSACURA1998INTEGRA RS, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEMODE 6 - 1998 ACURASAE J1979 MODE $06 INFORMATION BY TEST IDEGR FLOW RATE
1998 Acura Integra RS, Automatic
EGR Flow Rate
1998 Acura Integra RS, AutomaticSECTION EGR Flow Rate
DTC P0401: Test ID $01: Component ID $80
| Test ID | $01 | Test Limit Type and Component ID | $80 |
| DTC | P0401 | ||
| Test Description | Check EGR flow by monitoring the change in intake manifold pressure between EGR valve open and closed during fuel cut. | ||
| Store Timing | Normal judgement/Failure judgement | ||
| Conversion to Engineering Units | Measured value: Output value (Decimal) x 1.34 (mmHg) The lowest limit value: Output value (Decimal) x 1.34 (mmHg) The highest limit value: Not applicable |
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DTC P0401: Test ID $02: Component ID $80
| Test ID | $02 | Test Limit Type and Component ID | $80 |
| DTC | P0401 | ||
| Test Description | Check EGR flow by monitoring the change in intake air flow between EGR valve open and closed. | ||
| Store Timing | Normal judgement/Failure judgement | ||
| Conversion to Engineering Units | Measured value: Output value x 0.00305 (g/sec.) The lowest limit value: Output value x 0.00305 (g/sec.) The highest limit value: Not applicable |
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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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.