Hi,I have a weird problem.My ACD lights went all on when doing some track driving yesterday.On the 5th lap they light on and need to slow down or even stop the car for 10 min to go off. This repeats on every session. The transfer case has 75w140 racing oil so I dont think it's boiling.Any one experienced the same problem?

 

For those lights to come on doesn't necessarily mean it's ACD related.

My friends did the same after we installed a new 02 housing in his IX. Turned out the bolt from the T-bolt clamp on an intercooler tube coupler was hitting the wires going into the MAF and stripping it causing it to ground. We moved the bolt by turning the clamp and taped the wire. Problem solved. We only knew this because the car was throwing codes.

Get the car checked out with a code reader rather than play guessing games.

 

mine just started happening. when i turn the engine on and drive for like a few mins then it all three lights come on. it repeats the same process. sometimes it takes more than five minutes of driving before it comes on.

you guys know what's going on?