Pickup 4WD L4-144.4 2366cc 2.4L SOHC (22R-E) (1986)
Turbocharger: Customer Interest
Turbocharger - Bearing Noise
REFERENCE
ENGINE
NUMBER
024
DATE
11-14-86
MODEL
RN TURBO (22R-TE)
DISCONTINUED CLAMP
When diagnosing the cause of turbocharger bearing noise, the oil supply pipe should be closely inspected. Excessive turbo heat transfer to the oil pipe
through the pipe clamp may cause oil coking and partial blockage of the oil supply pipe.
To reduce the possibility of oil coking in the supply pipe, the pipe clamp has been discontinued in production.
PRODUCTION EFFECTIVE
Engine No.
Production Date
22R-1770185
February, 1986
PART NUMBER INFORMATION
OLD P/N
NEW P/N
DESCRIPTION
15407-35010
Same
Pipe Sub-Assembly, Turbo Oil
FIELD FIX INFORMATION
Partially or completely restricted oil pipes should be replaced with a new pipe. Do not attempt to clean the pipe.
Note:
Removal of the oil pipe clamp on earlier production vehicles is recommended. This will not result in damage to the pipe.