No codes. 2006 IS250 RWD Auto. 130k Miles. Just bought it not too long ago. Runs like a champ so far and everything seems to be in working order.

Ran the Test Results on Torque Pro and got:

MID:$3d TID:$d4
Evap Monitor (0.020")

Min:0.127kPa Max:-0.195kPa
Current:-9.728kPa

Not OK

MID:$4b TID:$32
02 Heater Monitor Bank 3 - Sensor 3

Min:138.77g Max:123.38g
Current:128.51g

Not OK

MID:$b0 TID:$24

Min: 26,872ms Max:24,668ms
Current:19,040ms

Not OK

MID:$d7 TID:$fd

Min:127 Max:65,280
Current:0

Not OK

Everything else reported OK. Any help would be great, this might as well be written in Mandarin Chinese.

 

If no CEL, add some fuel cleaner and open it up safely on the highway. Perform two engine off shut downs and check again after some longer highway runs... Many of those codes have other dependents and when checked later are gone. Check gas cap too.

Chevron makes Techron which I use 4x a year.

 

Thanks. I'm assuming it's safe to use Techron on a high-mileage vehicle?

 

Yes it's pretty mild compared to some of the other top end cleaners like Yamaha Ring Free. The others escape me...

Also if you haven't cleaned the MAF in 20,000 mi it wouldn't hurt to do that too.