Colt Vista 4WD L4-1997cc 2.0L SOHC (1985)
8.
Lower the vehicle.
9.
Remove the MCC.
10.
Transfer the heat shields from the old MCC to the new MCC.
11.
Install the new MCC on the exhaust pipe.
12.
Install the exhaust manifold on the studs. The original gaskets may be reused if the manifold is not replaced.
13.
Evenly tighten the exhaust manifold stud nuts to 13 ft-lbs (17 N-m) torque.
14.
Evenly tighten the bolts to the catalyst case to 24 ft-lbs (32 N-m) torque.
15.
If the exhaust manifold was replaced, transfer the oxygen sensor from the old manifold to the new manifold.
16.
Reinstall the heat shield and reconnect the oxygen sensor electrical connector. Reinstall the air injection tube.
17.
Raise the vehicle on a hoist.
18.
Tighten the nuts connecting the MCC and exhaust pipe to 25 ft-lbs (34 N.m) torque.
19.
Lower the vehicle.
F. Check Vacuum Hose Harness Installation
F.
Check Vacuum Hose Harness Installation
1.
Verify the presence of a vacuum harness between the EGR valve and the carburetor as shown in Figure 12. If the vacuum harness is missing, skip to Section G.
