Do I Need to Replace Water Pump? - Page 2 - Toyota Yaris Forums

CTScott · 02-08-2012, 03:34 PM

Quote:

Originally Posted by marcus

thats what needs to be done but they gonna charge me just for them to do that although i have a friend that works there i just have to have him take my car for a day.. thanks scott.

Below is the kind of stuff it will tell you. This is a capture from my TechStream tool talking to my Yaris test bench. The AC ECU only has the ambient temp sensor connected, so I throw DTCs for the evaporator temp and the refrigerant pressure.

AC DTCs.jpg

AC Data.jpg

marcus · 02-08-2012, 04:48 PM

thats so cool... would it detect pressure without compressor running though??

CTScott · 02-08-2012, 05:00 PM

Quote:

Originally Posted by marcus

thats so cool... would it detect pressure without compressor running though??

Yes. Here's a cap from my 2009 with the engine not running and AC off - 61.76 PSI

AC 2009 Good.jpg

marcus · 02-08-2012, 05:16 PM

gotcha!!! ill will look into this as soon as it get warmer..

bankrobber · 02-08-2012, 08:15 PM

At what temperature does "Hot" engine light come on

02-08-2012, 04:48 PM	#20
marcus toyota View User's Garage Drives: 2007 Yaris RS Blazed Join Date: Oct 2006 Location: toronto, canada Posts: 3,637	thats so cool... would it detect pressure without compressor running though?? __________________ If my calculations are correct, when this baby hits eighty-eight miles per hour... you're gonna see some serious shit!!!!!! "Horsepower is how fast you hit the object. Torque is how far you move that object.."

02-08-2012, 05:16 PM	#22
marcus toyota View User's Garage Drives: 2007 Yaris RS Blazed Join Date: Oct 2006 Location: toronto, canada Posts: 3,637	gotcha!!! ill will look into this as soon as it get warmer.. __________________ If my calculations are correct, when this baby hits eighty-eight miles per hour... you're gonna see some serious shit!!!!!! "Horsepower is how fast you hit the object. Torque is how far you move that object.."

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Has anyone had their Water Pump replaced?	Carrot Top	DIY / Maintenance / Service	48	03-20-2017 02:32 AM
Water Pump issue, after taking in for Recall	GeneralDon7	General Yaris / Vitz Discussion	34	05-27-2012 09:04 PM
Water Pump gave up on me finally	Vioz	DIY / Maintenance / Service	4	07-31-2011 07:08 PM
Water Pump leaks and then stops	CB900F2	DIY / Maintenance / Service	30	05-09-2011 10:14 AM
HELP: changing water pump	dlplunkett44	DIY / Maintenance / Service	4	02-06-2011 10:26 AM

02-08-2012, 08:15 PM	#23
bankrobber Drives: 2007 Yaris Hatchback Join Date: Jan 2010 Location: Central Florida Posts: 254	At what temperature does "Hot" engine light come on