My outside temp guage just has 3 lines no temp reading ..does any one know y ...ac isnt blowing cold air either ..do they effect ine another any help will be apreacited

 

Although most likely it is a 7th gen Accord due to the outside temp. gauge, what specific year is your car? -- You should put your car information in your signature or at least the thread.

In the "Common DIY and Info. Thread" sticky above, is a link to check for HVAC Diagnostic Trouble Codes.

 

As redbull-1 said..need more information sir..

 

Iam sorry ..newbie mistake ..lol i have an 2003 accord ex sdn ...i just chsnge the serpentine belt and the ac and outside temp guage are not working ...i check the fuses all r ok

 

Have you checked for the HVAC trouble code(s) yet?