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2001 dorango check engine light

 
kengot kengot
New User | Posts: 1 | Joined: 04/06
Posted: 04/29/06
01:53 AM

I pulled the codes for the check engine light and it came up with 2 codes; one for the sensor heater circiut malfunction bank 1, sensor 2 and also for bank 2, sensor 2. Is it possible that both sensors went out or should I look for something else before replacing them.  

 
Johnswiftm Johnswiftm
Enthusiast | Posts: 658 | Joined: 07/05
Posted: 04/29/06
10:24 PM

A batch of bad gas could cause them both to go bad I had an Explorer and got some bad gas and blew all 4 O2 sensors on it.