GM 8.1 Workhorse O2 Sensors
We purchased a 2003 Holiday Rambler with a GM 8.1 Workhorse Engine. It appears to be in great shape visually, only has 20K miles on the engine, but when driving it on the freeway the other day the ch...
Forum Discussion
kcgaz wrote:
Thanks everyone for the input. I did misunderstand what the service person was saying, he said that the O2 sensors had tripped the code. I asked them to replace the O2 sensors and clean the MAF as recommended. The dealer is having problems finding the O2 sensors, appears they are on backorder. If the check engine light comes on again, can I reset it by turning off the chassis power or disconnecting the battery?
I suspect cleaning the MAF will clear the problem.
There are a couple different O2 sensors so I removed one of mine and took it to NAPA to get the correct sensor...about $65 as I remember.
I had to buy a special socket to remove the Sensor.
I think if I was you I'd run it after they clean the MAF and see if the problem goes away.
Yes, removing the battery terminal cable will clear the Check Engine Light.
