Having problems with your 2004 Lexus ES 330 ?

My 2004 ES330 A/C isn't cooling enough. I took it to a technician for checkup and he said everything is fine and there are no leaks, what might be the problem? if it needs recharge, what kind of refrigerant does it use?

Posted / edited by AnonymousUser on : 22-07-2019

Answers :

R134 freon.
\015\012you need to put manifold gauges on the system to check pressures.if it is full of freon the low side should be around 30 psi and high side should be around 175 psi. if pressures are ok or alittle low on the low side you need to check exspantion valve. common with the es300's
Repair Help & Product Troubleshooting for 2004 Lexus ES 330

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