Troubleshooting by Symptom - Diagnostic Procedure 8

~1min read
Shock (Jolt) and Engagement Delay When Shifting A/T Selector Lever From "N" to "R" Possible Cause
If abnormal shock (jolt) is felt or the engagement delay is 2 seconds or more when the A/T selector lever is shifted from "N" to "R" (engine idling), the cause may be incorrect pressure in the reverse clutch circuit or the 1st and reverse brake circuit, or a faulty reverse clutch, 1st and reverse brake, control valve body, or throttle valve fully closed position switch sensor. Incorrect pressure in the reverse clutch circuit. Incorrect pressure in the 1st and reverse brake circuit. Faulty 1st and reverse brake solenoid valve. Faulty reverse clutch. Faulty 1st and reverse brake. Faulty control valve body. Faulty throttle valve fully closed position switch sensor.
Процедуры поиска неисправностей по их признакам - процедура проверки 9

Test yourself

A quick Hyundai Elantra CN7 quiz: every answer comes with an explanation and a link to the manual page.