question. <br><br>the second gen Si (91 Si): is the air conditioner optional? it says so in the user's manual. if you don't have the A/C button, then i gather that means you don't have A/C? or is it one of those things where you can just turn the temp dial all the way to cold and the A/C comes on automatically? <br><br>so basically i'm trying to figure out if i have A/C in my car or not. along the row of environmental control buttons, the last one should be the A/C button, but it is blank on my dash. does this mean i have no A/C or is the button just optional? (which does seem ridiculous) <br><br>thanks!<br>ps if i don't have A/C, then does that mean my car is lighter than your usual CRX Si?

Look under your hood. There is several tell tale signs of A/C. First in the front you will have two cooling fans. One is because a single fan is not strong enough or does not draw enough air to keep the coolant and the freon cool enough. Also on the front of the engine ( that is the far right of the engine) you should see the compressor. Look for 2 belts coming off the harmonic balancer. One to the rear to the altenator and one to the front to the compressor.<br>As for if the car is lighter, Yes it is by about a hundred or so pounds. If you want to see exactly how much your car weighs, you can look for a truck stop with a CAT Scales. I paid 7 dollars to get my car weighed.<br>Glenn