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Fault diagnosis

Changan CS55 PLUS: Ventilation air intake blocked by ice, snow or leaves

Ice, snow, leaves or other debris are visible at the air conditioning or ventilation air intake.

By Funbyautoparts Editorial2 min read
Difficulty: IntermediateContent type: Diagnostic Guide

Changan CS55 PLUS: Ventilation air intake blocked by ice, snow or leaves

Symptoms

  • Ice, snow, leaves or other debris are visible at the air conditioning or ventilation air intake. [1]

Possible causes

  • The manual requires keeping air intakes, ducts and outlets unobstructed for ventilation and air conditioning to operate. [1]

Checks

  • Inspect the air intake area ahead of the windscreen, check for visible debris and clear it. [1]

What to do

  • Recheck after cleaning; do not directly conclude that the compressor or blower has failed from an intake blockage. [1]

Applicability and limits

  • Official Russian-language owner's manual for Russia; model CS55 PLUS; applicable model years are not specified. Applicability to the actual powertrain and configuration needs to be checked. Scope: unknown [1]
  • The cover and body explicitly identify CS55PLUS; the PDF metadata title incorrectly says CS95. The model in the body is used
  • June 2021 is the manual preface date and is not treated as an applicable model year

Related part categories

  • Air conditioning system / External air intake grille / Air conditioning ventilation [1]

Sources

[Source 1] CHANGAN CS55PLUS Russian-language Owner's Manual (preface dated June 2021) — PDF pp.202, Меры предосторожности перед началом движения / воздухозаборники (accessed 2026-11-01)
https://changanauto.ru/storage/model/manual/FHUuursBRb7sqRJze5U745jYBuMdJond1E6uYpc6.pdf

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