AC help

[StreetCreeper]

I have an OBD II wifi reader, not Bluetooth. What coolant temp should I be at?

Also, it works when the engine is cold at startup for about 10 minutes.
Even when driving 55-65 mph the AC will still not blow cold.

Edit: What's the best iPhone app for my reader? The one I have was free: EOBD-Facile.

Your coolant temps should ideally be somewhere between about 186-205* if I recall correctly. However, I think a proper cooling system with the thermostat jiggle valve at 6 o/clock should net you a consistent coolant temp between 188-193* unless you are off-roading or pulling a trailer. Obviously environment and driving style will effect this somewhat.

 

[mtbtim]

I have an OBD II wifi reader, not Bluetooth. What coolant temp should I be at?

Also, it works when the engine is cold at startup for about 10 minutes.
Even when driving 55-65 mph the AC will still not blow cold.

Edit: What's the best iPhone app for my reader? The one I have was free: EOBD-Facile.

Currently in the summer heat, I consistently run between 190-194 unless I'm climbing a steep grade and then it can go higher into the upper 190's.

The fact that the AC function doesn't improve at highway speeds leads me to believe the fan clutch isn't the problem. If the fan clutch was the culprit, you'd see poor AC performance while stopped and improved AC performance once you get rolling and air is moving through the condenser.

I only have experience with Android phones so I couldn't help you there. But, another member [MENTION=110858]JoeBand[/MENTION], has been searching for a good app for an I-phone and maybe he'll have a recommendation for you.

 

[JoeBand]

I only have experience with Android phones so I couldn't help you there. But, another member [MENTION=110858]JoeBand[/MENTION], has been searching for a good app for an I-phone and maybe he'll have a recommendation for you.

i have found nothing so far that has trans temp. kinda frustrating, but still looking.