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Chevrolet Camaro 2001 Installation Manual
Chevrolet Camaro 2001 Installation Manual

Chevrolet Camaro 2001 Installation Manual

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2001 ENGINE PERFORMANCE
Removal, Overhaul & Installation - Cars
MODEL IDENTIFICATION
Vehicle model is identified by fourth character of Vehicle
Identification Number (VIN). VIN is stamped on metal pad on top of
left end of instrument panel, near windshield. See
MODEL IDENTIFICATION table.
MODEL IDENTIFICATION
¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡
Body Code (1)
"C"
....................................................
"E"
.......................................................
"F"
..............................................
"H"
...........................................
"G"
.........................................................
"J"
........................
"K"
..............................................
"M"
..........................................................
"N"
.......................................
"S"
..........................................................
"V"
.........................................................
"W"
.................
"Y"
.......................................................
"Z"
............................................
(1) - Vehicle body code is fourth character of VIN.
¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡
INTRODUCTION
CAUTION: When battery and some PCM input devices are 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.
This article covers removal, overhaul and installation
procedures (when given by manufacturer). If component removal and
installation is primarily an unbolt and bolt-on procedure, only a
torque specification may be supplied.
AIR INDUCTION SYSTEMS
SUPERCHARGER
NOTE:
Servicing of supercharger unit is limited to replacement
only.
Removal (3.8L - VIN 1)
1) Relieve fuel pressure. See
FUEL SYSTEM PRESSURE RELEASE (GASOLINE). Disconnect negative battery
cable. Remove accessory drive belt from supercharger pulley.
2) Remove fuel injector sight shield. Disconnect fuel lines
REMOVAL, OVERHAUL & INSTALLATION
2001 Chevrolet Camaro
Cavalier, Sunfire & Saturn ("L" Series)
Century, Grand Prix, Impala, Intrigue, Lumina,
Park Avenue
Eldorado
Camaro & Firebird
Bonneville & LeSabre
DeVille & Seville
Alero, Grand Am & Malibu
Monte Carlo & Regal
Corvette
Saturn ("S" Series)
Model
Aurora
Metro
Prizm
Catera

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Summary of Contents for Chevrolet Camaro 2001

  • Page 1 REMOVAL, OVERHAUL & INSTALLATION 2001 Chevrolet Camaro 2001 ENGINE PERFORMANCE Removal, Overhaul & Installation - Cars MODEL IDENTIFICATION Vehicle model is identified by fourth character of Vehicle Identification Number (VIN). VIN is stamped on metal pad on top of left end of instrument panel, near windshield. See MODEL IDENTIFICATION table.
  • Page 2 from fuel rail. Disconnect vacuum hoses. Disconnect injector harness connectors. Disconnect harness connectors from front of supercharger. Remove fuel rail bolts. Remove fuel rail and injectors as an assembly. See FUEL RAIL & INJECTORS. 3) Disconnect harness connectors from IAC valve, TP sensor, MAP sensor, MAF sensor, EGR valve, boost control solenoid, and ECT sensor.
  • Page 3: Powertrain Control Module

    manifold. Replace gaskets and "O" rings. DO NOT use any type of sealant on gasket. To complete installation, reverse removal procedure. Tighten supercharger-to-intake manifold bolts to 17 ft. lbs. (23 N.m). Tighten fuel rail retaining bolts to 89 INCH lbs. (10 N.m).
  • Page 4 Disconnect negative battery cable. Locate PCM. See PCM LOCATION table. Unlock 28-pin PCM harness connector and disconnect. Remove bolt from 80-pin PCM harness connector and disconnect. Remove PCM mounting bolts and remove PCM. To install, reverse removal procedure. Tighten PCM mounting bolts to 80 INCH lbs. (9 N.m).
  • Page 5 Compartment, Inside Air Cleaner Assembly 4.0L ........On Left Side Of Engine Compartment, In Air Cleaner Assembly 4.6L ........ In Left Front Corner Of Engine Compartment, Under Air Cleaner 5.7L (Camaro & Firebird) ....On Right Side Of Engine Compartment, Rear Of Wheelhouse 5.7L (Corvette) ...
  • Page 6 cleaning solvents of any type. Oxygen sensor may be difficult to ¢ ¢ remove when engine temperature is less than 120 F (48 C). Excessive removal force may damage threads in exhaust manifold or pipe. 2) Raise and support vehicle. Remove splash shield. Disconnect retaining tab from connector.
  • Page 7 OXYGEN SENSOR LOCATIONS ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ Application Location 1.3L...
  • Page 8 Fig. 2: Locating Heated Oxygen Sensors (Catera) Courtesy of General Motors Corp.
  • Page 9 Fig. 3: Locating Bank 1 Sensor 1 Heated Oxygen Sensor (5.7L - Camaro & Firebird) Courtesy of General Motors Corp.
  • Page 10 Fig. 4: Locating Bank 1 Sensor 2 Heated Oxygen Sensor (5.7L - Camaro & Firebird) Courtesy of General Motors Corp. Fig. 5: Locating Bank 2 Sensor 1 Heated Oxygen Sensor (5.7L - Camaro & Firebird) Courtesy of General Motors Corp.
  • Page 11 Fig. 6: Locating Bank 2 Sensor 2 Heated Oxygen Sensor (5.7L - Camaro & Firebird) Courtesy of General Motors Corp. Fig. 7: Locating Bank 1 Sensor 1 Heated Oxygen Sensor (Corvette) Courtesy of General Motors Corp.
  • Page 12: Cooling System

    Fig. 8: Locating Bank 1 Sensor 2 & Bank 2 Sensor 2 Heated Oxygen Sensors (Corvette) Courtesy of General Motors Corp. Fig. 9: Locating Bank 2 Sensor 1 Heated Oxygen Sensor (Corvette) Courtesy of General Motors Corp. COOLING SYSTEM...
  • Page 13: Cooling System Bleeding

    COOLING SYSTEM BLEEDING CAUTION: Avoid spilling coolant mixture on engine parts. Coolant may cause undue corrosion. If coolant is spilled during procedure, rinse area with clean water. (1.3L, 1.8L, 1.9L, 2.2L, 2.4L, 3.0L, 3.1L, 3.4L & 3.8L) 1) Fill radiator to base of radiator filler neck. Fill coolant reservoir to FULL mark on reservoir.
  • Page 14 sensor mounting bolt and remove camshaft position sensor. To install, reverse removal procedure. Tighten camshaft position sensor bolt to specification. See TORQUE SPECIFICATIONS. Removal & Installation (2.2L) Disconnect negative battery cable. Remove air cleaner outlet resonator. Remove camshaft position sensor mounting bolt and remove camshaft position sensor.
  • Page 15 Fig. 10: Removing Crankshaft Position Sensor Shield (C3I) Courtesy of General Motors Corp. CRANKSHAFT POSITION SENSOR (DIS & IDI) Removal & Installation (1.3L, 1.8L, 1.9L, 2.2L, 2.4L, 3.5L, 4.0L, 4.6L & 5.7L) 1) Disconnect negative battery cable. On 3.5L and 5.7L models, remove starter.
  • Page 16 far enough in order to gain sufficient clearance for sensor pigtail connector to pass between oil cooler lines and side of engine block. 2) Remove crankshaft position sensor connecting bolt. Remove crankshaft position sensor and "O" ring from engine block. Using wire attached to crankshaft position sensor pigtail, pass connector between lines and block at point of widest gap.
  • Page 17 2) Disconnect coil harness connector from module. Remove ignition coil, contacts and seals from cover. To install, reverse removal procedure. Tighten screws and bolts to specification. See TORQUE SPECIFICATIONS. Removal & Installation (3.5L, 4.0L, 4.6L & 5.7L) NOTE: Ignition control module and ignition coil can not be serviced separately.
  • Page 18 Fig. 12: Locating Distributorless Ignition Control Module Components (3.1L & 3.4L) Courtesy of General Motors Corp. IGNITION CONTROL MODULE (IDI) CAUTION: If spark plug boots adhere to spark plugs, use Boot Remover (J-36011). Twist first, and then pull upward. Boots must be in place on housing before installing ignition system assembly, or damage may result.
  • Page 19: Knock Sensors

    1) Disconnect negative battery cable. Disconnect electrical connector from ignition control module (ICM). Remove cover from coils. Remove ICM screws. Remove ignition control module. 2) To install, reverse removal procedure. Tighten screws to specification. See TORQUE SPECIFICATIONS. NOTE: Ignition control module and ignition coil cannot be serviced separately.
  • Page 20 specification. See TORQUE SPECIFICATIONS. Removal & Installation (3.1L & 3.4L) Disconnect negative battery cable. Raise and support vehicle. Disconnect knock sensor electrical connector. Remove knock sensor. To install, reverse removal procedure. Tighten knock sensor to specification. See TORQUE SPECIFICATIONS. Removal & Installation (3.5L) Disconnect negative battery cable.
  • Page 21 HPL inlet port. Fig. 13: Identifying CNG Fuel System Components Courtesy of General Motors Corp. FUEL SYSTEM PRESSURE RELEASE (GASOLINE) WARNING: Always relieve fuel pressure before disconnecting any fuel injection-related component. DO NOT allow fuel to contact engine or electrical components. Fuel system is under pressure.
  • Page 22 fuel pressure. On 2.2L and 2.4L Cavalier and Sunfire, loosen fuel filler cap to relieve tank pressure (do not tighten at this time). Disconnect fuel pump connector. Start and run engine until it stalls. Crank starter for 3 seconds to remove remaining fuel from fuel lines. Turn ignition off.
  • Page 23 down bolts to specification. See TORQUE SPECIFICATIONS. Removal & Installation (1.8L) 1) Fuel pump is located in fuel tank and is integral with fuel sending unit assembly. Relieve fuel pressure. See FUEL SYSTEM PRESSURE RELEASE (GASOLINE). Disconnect negative battery cable. Remove rear seat cushion. Remove 4 fuel sending unit assembly access panel bolts and remove access panel.
  • Page 24 Installation To install, reverse removal procedure. DO NOT reuse "O" ring. Lubricate NEW fuel inlet "O" ring with oil and install onto regulator. Tighten screws to specification. See TORQUE SPECIFICATIONS. Removal (1.8L) 1) Fuel pressure regulator is located on fuel sending unit assembly, on bottom of fuel filter.
  • Page 25 dirty. Installation To install, reverse removal procedure. DO NOT reuse "O" ring. Lubricate fuel inlet "O" ring with oil and install into regulator. Replace filter screen as necessary. Tighten screws to specification. See TORQUE SPECIFICATIONS. Removal & Installation (2.2L - Saturn) Relieve fuel pressure.
  • Page 26: Fuel Tank Pressure Sensor

    Removal (5.7L - Corvette) 1) Relieve fuel pressure. See FUEL SYSTEM PRESSURE RELEASE (GASOLINE). Disconnect negative battery cable. Raise and support vehicle. Lower left muffler (A/T only). Clean all fuel filter/pressure regulator connections to avoid fuel system contamination. Disconnect fuel feed pipe quick-connect fitting from fuel filter/pressure regulator.
  • Page 27 support vehicle. Install hose pinching clamps on coolant inlet and outlet lines at high pressure regulator. Remove coolant hoses from high pressure regulator. Disconnect fuel outlet line from high pressure regulator. Remove high pressure regulator. Installation To install, reverse removal procedure. Lubricate all "O" rings with petroleum jelly before installation.
  • Page 28 Installation To install, reverse removal procedure. Coat NEW injector "O" rings with clean engine oil. Ensure injectors rotate smoothly and freely. If "O" ring is installed incorrectly, injector will bind. Tighten fuel rail retaining bolts. See TORQUE SPECIFICATIONS. To complete installation, reverse removal procedure. Removal (1.9L, 3.0L, 3.1L, 3.4L &...
  • Page 29 NOTE: When fuel rail is removed for service, fuel injectors must be removed and all injector "O" rings must be replaced. Removal (2.2L - Saturn) 1) Relieve fuel pressure. See FUEL SYSTEM PRESSURE RELEASE (GASOLINE). Disconnect negative battery cable. Remove air intake tube and fresh air tube. Disconnect fuel pressure regulator hose from throttle body and fuel rail.
  • Page 30 Removal (3.5L) 1) Relieve fuel pressure. See FUEL SYSTEM PRESSURE RELEASE (GASOLINE). Disconnect negative battery cable. Remove injector sight shield. Remove fuel feed pipe quick connect fitting by squeezing tabs and pulling lines apart. Remove return pipe quick connecting fitting from fuel rail. Remove vacuum line from fuel pressure regulator.
  • Page 31 "O" rings with clean engine oil. Position fuel rail into intake manifold housing. Push down on rail to seat injectors in manifold housing. Tighten fuel rail assembly and bracket bolts to specification. See TORQUE SPECIFICATIONS. To complete installation, reverse removal procedure. Removal (5.7L) 1) Relieve fuel pressure.
  • Page 32 Fig. 15: Locating Fuel Rail Assembly Components (1.9L - VIN 7 Shown; VIN 8 Is Similar) Courtesy of General Motors Corp.
  • Page 33 Fig. 16: Locating Fuel Rail Assembly Components (2.2L - VIN F) Courtesy of General Motors Corp. Fig. 17: Locating Fuel Rail Assembly Components (2.2L - VIN 4) Courtesy of General Motors Corp.
  • Page 34 Fig. 18: Locating Fuel Rail Assembly Components (2.4L - VIN T) Courtesy of General Motors Corp. Fig. 19: Locating Fuel Rail Assembly Components (3.0L - VIN R) Courtesy of General Motors Corp.
  • Page 35 Fig. 20: Locating Fuel Rail Assembly Components (3.1L - VIN M & 3.4L - VIN E) Courtesy of General Motors Corp.
  • Page 36 Fig. 21: Locating Fuel Rail Assembly Components (3.5L - VIN H) Courtesy of General Motors Corp. Fig. 22: Locating Fuel Rail Assembly Components (3.8L - VIN K) Courtesy of General Motors Corp.
  • Page 37 Fig. 23: Locating Fuel Rail Assembly Components (3.8L - VIN 1) Courtesy of General Motors Corp. Fig. 24: Locating Fuel Rail Assembly Components (4.0L - VIN C & 4.6L - VIN Y & 9) Courtesy of General Motors Corp.
  • Page 38: Idle Air Control Valve

    Fig. 25: Locating Fuel Rail Assembly Components (5.7L) Courtesy of General Motors Corp. IDLE AIR CONTROL VALVE CAUTION: For calibration purposes, several different style Idle Air Control (IAC) valves are used. Ensure replacement valve has the same part number as original valve. Removal (Except 1.3L &...
  • Page 39: Throttle Body

    Disconnect harness connector from IAC valve. Remove IAC valve, gasket and "O" ring from throttle body assembly. CAUTION: DO NOT manually extend or retract pintle if IAC valve has been in service, or damage to worm gear will result. NOTE: Before installation, clean "O"...
  • Page 40: Throttle Position Sensor

    THROTTLE POSITION SENSOR Removal & Installation (Except 1.3L & 1.8L) 1) Turn ignition off. Disconnect harness connector from Throttle Position (TP) sensor. Remove TP sensor retaining screws. Remove TP sensor from throttle body. 2) With throttle valve in closed position, install TP sensor on throttle body.
  • Page 41 Application Ft. Lbs. (N.m) Accelerator Pedal Position (APP) Sensor (3.0L) ..... 16 (22) Camshaft Position Sensor Bolt ......18 (25) Charcoal Canister Filter Bolt (1.8L) ....... 13 (18) Crankshaft Position Sensor Bolt 3.8L ............. 22 (30) 5.7L ............. 18 (25) CNG Module Bracket Bolt ........
  • Page 42 3.0L ............. 16 (22) 3.1L & 3.4L ..........21 (28) INCH Lbs. (N.m) Camshaft Position Sensor Bolt 1.3L, 2.2L (Except Saturn), 2.4L, 3.1L, 3.4L, 3.8L 4.0L & 4.6L ........89 (10) 1.8L ............ 78 (8.8) 3.0L ............71 (8) 3.5L ..........
  • Page 43 Intake Manifold Cover Nut (4.6L) ......27 (3) Intake Manifold Plenum Bolt (3.0L) ......71 (8) Fuel Tank Pressure Sensor 1.3L ..........11-18 (1.2-2.0) 2.4L ............ 84 (9.5) 3.0L ............18 (2) 3.4L ............ 76 (8.5) Throttle Body Retaining Bolt 2.2L Cavalier &...