I have an Actron code reader and got the following:
116 - Engine Coolant Temperature (ECT) sensor - signal voltage is higher or lower than expected
137 - HEGO sensor - Heated exhaust gas oxygen senson - voltage signal not switching during engine rich self test.Indicates 'rich' (Bank #2)
172 - HEGO sensor indicates "rich" (Bank #1)
183 - Electronic Control Assembly (ECA) status -
adaptive "lean" limit reached in fuel control program
(engine idle, Bank #1)
My car runs rough, misses, and of course uses a lot of gas.
I can't seem to find the location of the HEGO sensor so I would greatly appreciate info on where it is.
I would guess that it needs to be replaced.
I guess that the ECT sensor needs to be replaced.
Also where is the ECA and does it need to be replaced as well?
Thanking you in advance for your help.
Respectfully,
Holise
116 - Engine Coolant Temperature (ECT) sensor - signal voltage is higher or lower than expected
137 - HEGO sensor - Heated exhaust gas oxygen senson - voltage signal not switching during engine rich self test.Indicates 'rich' (Bank #2)
172 - HEGO sensor indicates "rich" (Bank #1)
183 - Electronic Control Assembly (ECA) status -
adaptive "lean" limit reached in fuel control program
(engine idle, Bank #1)
My car runs rough, misses, and of course uses a lot of gas.
I can't seem to find the location of the HEGO sensor so I would greatly appreciate info on where it is.
I would guess that it needs to be replaced.
I guess that the ECT sensor needs to be replaced.
Also where is the ECA and does it need to be replaced as well?
Thanking you in advance for your help.
Respectfully,
Holise
Mar 28, 2008 at 12:28 PM