Jeep Grand Cherokee XJ Workshop Manual 1993 PDF

2.5L 4-CYL - VIN [P]
1993 Jeep Cherokee
1993 CHRYSLER CORP. ENGINES
2.5L 4-Cylinder
Jeep: Cherokee, Wrangler
ENGINE IDENTIFICATION
NOTE: For engine repair procedures not covered in this article,
see ENGINE OVERHAUL PROCEDURES - GENERAL INFORMATION article
in the GENERAL INFORMATION section.
Engine can be identified by eighth character of Vehicle
Identification Number (VIN). The VIN is stamped on a plate attached to
top left corner of instrument panel.
Engine code is on a machined surface on right side of
cylinder block between cylinders No. 3 and 4. This code may be
required when ordering replacement parts.
ENGINE IDENTIFICATION CODES TABLE
Application VIN Code
2.5L 4-Cylinder PFI .................................... P
Some engines are manufactured with oversize or undersize
components. These engines are identified by a letter code stamped on
oil filter boss near distributor. Letters are decoded as follows:
* "B" indicates all cylinder bores .010" (.25 mm) oversize.
* "C" indicates all camshaft bearing bores .010" (.25 mm)
oversize.
* "M" indicates all main bearing journals .010" (.25 mm)
undersize.
* "P" indicates one or more connecting rod journals .010" (.25
mm) undersize.
* "PM" indicates all crankshaft main bearing journals and one
or more connecting rod journals .010" (.25 mm) undersize.
ADJUSTMENTS
VALVE CLEARANCE ADJUSTMENT
Engine is equipped with hydraulic valve lifters. No valve
adjustment is required.
REMOVAL & INSTALLATION
NOTE: For reassembly reference, label all electrical connectors,
vacuum hoses and fuel lines before removal. Also place
mating marks on engine hood and other major assemblies
before removal.
CAUTION: When battery is disconnected, vehicle computer and memory
systems may lose memory data. Driveability problems may
exist until computer systems have completed a relearn
cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL
INFORMATION before disconnecting battery.

Jeep Grand Cherokee XJ Workshop Manual 1993 Summary of Content

2.5L 4-CYL - VIN [P] 1993 Jeep Cherokee 1993 CHRYSLER CORP. ENGINES 2.5L 4-Cylinder Jeep: Cherokee, Wrangler ENGINE IDENTIFICATIONNOTE: For engine repair procedures not covered in this article, see ENGINE OVERHAUL PROCEDURES - GENERAL INFORMATION article in the GENERAL INFORMATION section. Engine can be identified by eighth character of VehicleIdentification Number (VIN). The VIN is stamped on a plate attached totop left corner of instrument panel. Engine code is on a machined surface on right side ofcylinder block between cylinders No. 3 and 4. This code may berequired when ordering replacement parts.ENGINE IDENTIFICATION CODES TABLEApplication VIN Code2.5L 4-Cylinder PFI .................................... P Some engines are manufactured with oversize or undersizecomponents. These engines are identified by a letter code stamped onoil filter boss near distributor. Letters are decoded as follows: * "B" indicates all cylinder bores .010" (.25 mm) oversize. * "C" indicates all camshaft bearing bores .010" (.25 mm) oversize. * "M" indicates all main bearing journals .010" (.25 mm) undersize. * "P" indicates one or more connecting rod journals .010" (.25 mm) undersize. * "PM" indicates all crankshaft main bearing journals and one or more connecting rod journals .010" (.25 mm) undersize. ADJUSTMENTS VALVE CLEARANCE ADJUSTMENT Engine is equipped with hydraulic valve lifters. No valveadjustment is required. REMOVAL INSTALLATIONNOTE: For reassembly reference, label all electrical connectors, vacuum hoses and fuel lines before removal. Also place mating marks on engine hood and other major assemblies before removal.CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.