A jolt as the engine stops is a different description from a jolt when it starts or when the car changes direction. Separating those events helps avoid an overly broad repair enquiry.
How to approach the assessment
Record whether it happens at a standstill or while moving, and whether it is new. The workshop may need to examine engine running quality and drivetrain behaviour together. Do not assume that a battery replacement will correct a mechanical-feeling symptom.
Useful details to send
- Exact point in the operating sequence.
- Hot or cold conditions.
- Warnings and recent engine or drivetrain work.
Arrange the right assessment
This is enquiry guidance, not a high-voltage repair procedure. Do not open battery packs or work on high-voltage equipment. Agree the vehicle assessment and transport arrangements with the receiving workshop first.
Ask AXION about your repair or read our EV and hybrid assessment information. Workshop visits are by appointment in Didcot. Confirm suitability before posting any removed module.