LotusTalk - The Lotus Cars Community - View Single Post - IMPROVED A/C & HEATING SYSTEM
View Single Post
post #60 of (permalink) Old 07-05-2010, 11:13 AM Thread Starter
Registered User
SirLotus's Avatar
Join Date: Jul 2005
Location: Delray Beach FL
Posts: 6,914
Hi Christian,
Your understanding of where the air is being drawn in, is correct. The HVAC enclosure (heater/evaporator/blower) is not very well sealed, so it is possible for fumes to be sucked in. You may want to check that the main flexible air duct exiting the HVAC enclosure is correctly fitted at both ends, this can be accessed by removing the front right side access panel.
BTW, welcome to this great community.
Originally Posted by Christian Lallo View Post
Hello All,

I just purchased my first Elise. A pristine Aspen white 2006 with only 7,500 miles on the clock.

The car is gorgeous and runs incredibly well.

The owner was a real fanatic about keeping it clean and unfortunately before I arrived to buy the car, he had the engine bay and working parts of the front clam 'professionally' cleaned. He thought it was a nice gesture.

The last thing I wanted was some guys spraying oil solvents and high pressure water anywhere near the engine bay...but alas....

To my point. The AC runs adequately (i'm sure I'll start doing some of Viper's mods in the near future), but there is a very distinct smell of gas/oil engine-cleany type smell blowing in from the vents when activated. I suspect there is still some cleaning solvent residue still hanging around close to the HVAC intake.

The problem is, I'm not sure where that intake is. I've read through Viper's excellent document and if I understand it correctly, most of the air is being taken in from the cabin all of the time, with outside air being drawn in from behind the front grill when recirc is not enabled.

Is this correct? And, if so, given the above engine / front clam cleaning scenario, are there any other spots where outside air could be getting pulled into the HVAC stream?

Thanks so much for your help!


Last edited by SirLotus; 07-05-2010 at 11:23 AM.
SirLotus is offline  
For the best viewing experience please update your browser to Google Chrome