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View Full Version : I learned something new about my bronco today....



YeLLowBoaT
03-02-2006, 03:22 PM
84 xlt 351 w 2bb .....
Anyways I was taking it to get smoged... well it did not pass. Which was not a surprise to me. What was a surprise was why it failed. I has a bad 02 sensor... Up until today I didn't think cars with carbs had O2 sensors.... well I was worng!!!! When the guy at the smog place told me what needed to be fix. I was like WTF. "its got a carb, It does not have a O2 sensor.." well He told me where it was and I crawled underneath it. I will be damned it does have a O2 sensor.

Big Kahunaa
03-02-2006, 03:26 PM
That year range is when they were getting ready to go to fuel injetion the electronic carbs on them thoes carbs a bitch to rebuild

Oldsquirt
03-02-2006, 03:38 PM
O2 sensors were commonplace long before carbs were finally phased out.