Lexus RX 450h

Technical specifications of air conditioning and 2 documented fault patterns from real workshop repairs.

Most Common A/C Problems

Hissing from vents and slow loss of refrigerant

High Priority95%
Hissing from ventsMusty mold odor from ventsFogging windowsFrost or ice on pipes under the hood
Details

Blower vents emit warm air when A/C is turned on

High Priority97%
No cold air from ventsAir conditioning works intermittently
Details

A/C Technical Specifications

VariantRefrigerantAmount (g)OilOil (ml)
350R134a500gND8 PAO 68 lub PAG ISO 46110ml
350R134a600gND8 PAO 68 lub PAG ISO 46120ml
400hR134a550 – 650gND11 POE 120 RX450ml
Open full refrigerant database

Trouble with RX 450h?

Our AI will analyze symptoms and generate a personalized diagnostic report.

Generate AI reportSchedule visit

Summary

Documented faults
2
Engine variants
3
Average confidence
96%