Pickup 4WD L4-144.4 2366cc 2.4L SOHC (22R-E) (1986)
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Piston: Customer Interest
Engine - Piston Knocking Noise When Cold
REFERENCE ENGINE NUMBER 023 DATE 08-15-86 MODEL RN
Reinforcement Rib
To reduce temporary engine knocking noise during cold engine operation, a reinforcement rib has been added to the piston inner skirt as shown below.
PRODUCTION EFFECTIVE
From Engine No.
Production Date
22R-1677334 (22R and 22R-E)
December, 1985
PART NUMBER INFORMATION
Previous Part No.
New Part No.
Part Name
*13101-35030
13101-35031
Piston Sub-Assy, W/Pin STD
*13103-35040
13103-35041
Piston Sub-Assy, W/Pin O/S 0.50
*13105-35040
13105-35041
Piston Sub-Assy, W/Pin O/S 1.00
*The new type pistons can be used on previous engines, but must be replaced as a set.
