Glenn Lyle
Member
Many thanks to you who have been assisting or can finally diagnose this one.
I had my 01 (job 1) scanned about a week ago with 3 codes (unknown numbers) but was told it was 3 of the 02 sensors (2 before & 1 after the cat) that needed replacing.
Today I got it scanned. was given 6 codes- 2 of them po141, 2 of them po171 and 2 of them po174. This time, I'm told the 02 sensors (1 before & 1 after cat.) are bad, only I need two of them instead of 3.
What gives? ANY suggestions on this will be greatly appreciated. How many O2 sensors are there on a 01, job 1?
Thanx.
I had my 01 (job 1) scanned about a week ago with 3 codes (unknown numbers) but was told it was 3 of the 02 sensors (2 before & 1 after the cat) that needed replacing.
Today I got it scanned. was given 6 codes- 2 of them po141, 2 of them po171 and 2 of them po174. This time, I'm told the 02 sensors (1 before & 1 after cat.) are bad, only I need two of them instead of 3.
What gives? ANY suggestions on this will be greatly appreciated. How many O2 sensors are there on a 01, job 1?
Thanx.
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