This is a Technical Journal: AC System Intermittent Knocking Noise
Volvo technical service bulletin 37345 for 2023-2026 Volvo XC90MHEV and 2016-2026 Volvo XC90PHEV.
- Bulletin number
- 37345
- Component
- Unknown or other
- Summary
- This is a Technical Journal: AC System Intermittent Knocking Noise. If the symptom is confirmed, proceed with adding a rubber sleeve on isolated low pressure line (also, connect low pressure line and high pressure line with a cable tie) according to the attachement.
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