First thing, have the van scanned for codes, find out which o2 sensor is bad. Have it replaced. Normally that will set a check engine light, so verify that someone did not unplug your bulb that shows your check engine light in the dash. Alot of shady used car dealerships do that. But the OBD 2 diagnostic port never lies. Like I said, have it scanned, replace whatever o2 its stating, clear the codes, go from there.
Tuesday, July 28th, 2020 AT 10:35 AM