Service Engine Soon
#1
Service Engine Soon
I just purchased a 2003 Land Rover Discovery SE7. The second day that I owned it, the "service engine soon" light came on. The first day I bought it, I topped up the gas tank (from 1/4 to 3/4 of a tank) with medium grade gas (87 octane). Could this cause the light to come on?
I did by a OBD II code reader and below is what it revealed:
P1170 Lambda Senson aging tv bank 1drive cycle c:signal out of range
How should I proceed?
I did by a OBD II code reader and below is what it revealed:
P1170 Lambda Senson aging tv bank 1drive cycle c:signal out of range
How should I proceed?
#9
RE: Service Engine Soon
ok...I refilled the take with high octane (92) and a few days later, the service engine soon light came on again. I checked the codes and got the same thing:
P1170 Lambda Senson aging tv bank 1drive cycle c:signal out of range
Should I go ahead and replace the O2 sensor? and if so how do I know which one?
P1170 Lambda Senson aging tv bank 1drive cycle c:signal out of range
Should I go ahead and replace the O2 sensor? and if so how do I know which one?