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 MANUALSMITSUBISHI2017RVR ES, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSENGINE CONTROL SYSTEM DIAGNOSISSYMPTOM PROCEDURESINSPECTION PROCEDURE 2: ACCELERATOR PEDAL OPERATION NOT SMOOTH (OVER ACCELERATION)DIAGNOSTIC PROCEDURE

2017 Mitsubishi RVR ES, Automatic CVT Trans

Diagnostic Procedure

2017 Mitsubishi RVR ES, Automatic CVT TransSECTION Diagnostic Procedure

STEP 1. Check if the accelerator pedal is installed correctly.
Q: Is the accelerator pedal installed correctly?
1. YES: Go to Step 2.
2. NO: Remove and reinstall the accelerator pedal (Refer to ACCELERATOR PEDAL ). Then go to Step 3.
STEP 2. Using scan tool MB991958, read the MFI system DTC.
CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958.
1. Connect scan tool MB991958 to the data link connector (Refer to DIAGNOSTIC FUNCTION ) < 2.0L ENGINE > or (Refer to DIAGNOSTIC FUNCTION ) < 2.4L ENGINE >.
2. Turn the ignition switch to the "ON" position.
3. Set scan tool MB991958 to check for MFI system DTC (Refer to DIAGNOSTIC FUNCTION ) < 2.0L ENGINE > or (Refer to DIAGNOSTIC FUNCTION ) < 2.4L ENGINE >.
Q: Is any DTC set?
1. YES: Repair the MFI system (Refer to DIAGNOSTIC TROUBLE CODE CHART ) < 2.0L ENGINE > or (Refer to DIAGNOSTIC TROUBLE CODE CHART ) < 2.4L ENGINE >. Then go to Step 3.
2. NO: Go to Step 3.
STEP 3. Check the symptom.
Q: Does the accelerator pedal work normally?
1. YES: The procedure is complete.
2. NO: Return to Step 1.

RENDER: 1.0x

NO RELATED

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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.