Contour L4-122 2.0L CNG DOHC VIN Z SFI (1996)
12.
Install block heater (-6A051-), fully seated, into cylinder block bore with power cable connector at the 3 o'clock position. See Figure 3.
CAUTION
Do not over-torque block heater screw. A coolant leak will result.
NOTE:
If block heater spins more than 1/16 of a turn (4 o'clock position as shown in Figure 4) in the cylinder block bore while torquing the screw, remove,
destroy and discard block heater. DO NOT attempt to spin the block heater back into position. Doing so will result in a coolant leak.