Silverbulet

I took my 1996 F150 today to get an emissions test done. It failed because it would not set the drivability monitors. I had never heard of this. So the guy tells me to go drive it and bring it back. After a quick 15 to 20 mile ride I pulled back up and he plugs in his machine and says he thinks everything will be fine and it should pass. The minute I turn the ignition off....it cleared EVERYTHING AGAIN!! The truck drives fine and passes everything but the Drive Cycle Readiness Monitors. They clear when I shut off the ignition. Has anyone been through this? Can you tell me what to do. I do have a air bag light flashing a 51 code. However I was told that was not an issue.

Steve83

You don't need to start identical threads on the same BBS - one is enough.
https://www.f150forum.com/f89/1996-f...nitors-413460/