Thread: 3.1 and no spark

does it have a misfire?? bet 10 bucks its a broken camshaft

Its firing right and do you know what's the torque specs on the rocker arms so that way I know if I got them right

This article has been updated with bulletin No.: 02-06-01-034.
Vehicles with 3.1L or 3.4L Engine (VINs M, J, E - RPOs L82, LG8, LA1).

REVISED ROCKER ARM BOLT FASTENER TIGHTENING SPECIFICATION


Rocker arm bolt 14 Nm (124 in. lb.) plus 30 degrees.

so you changed the other crank sensor and got fire huh?

so theres two CPS's? and how did you check to see if the ICM was good?