Download 1. Disconnect negative battery cable. Disconnect intake air temperature sensor connector from intake air duct. Disconnect the air intake tube from the throttle body. Disconnect the breather tube from the valve cover. Remove resonator from throttle body. Remove air filter housing. 2. Raise and support the vehicle. Remove right front wheel. Remove right front splash shield from wheelwell. Remove serpentine accessory drive belt. 3. Remove crankshaft pulley bolts. It is NOT necessary to remove crankshaft sprocket center bolt. Remove crankshaft pulley. Lower vehicle. 4. Support engine assembly from above with Support Fixture (J-28467-B). See Fig. 1 . Remove engine mount bracket from timing belt end of engine. See Fig. 2 . 5. Remove power steering hose clamp bolt, and position hose away from timing belt cover. Remove front timing belt cover. See Fig. 3 . Using crankshaft center bolt, rotate crankshaft one full turn clockwise (as viewed from timing belt end of engine).… Read More
Download Vehicle Application: 2003 Cadillac Escalade 5.3L, Vin T, USA/Canada 2005 Chevrolet Suburban 1500 LS 5.3L, GAS, Vin T 2003 Cadillac Escalade EXT 6.0L 2005 GMC Yukon XL 1500 Slt 5.3L, FLEX, Vin Z 2005 Chevrolet Suburban 1500 LS 5.3L, FLEX, Vin Z Customer Concern: Code C0660 will reset. Tests/Procedures: 1. Check the RTD fuse located in the underhood fuse block. 2. Check for Battery Voltage (B+) on the Orange wire at the automatic level control air compressor pin F. 3. If less than B+ at pin F, check for a wiring and connection problem between the air compressor and the underhood fuse block. 4. Disconnect the compressor leveling module connector and check the resistance from the positive battery voltage circuit of the exhaust solenoid valve and the control circuit of the exhaust solenoid valve. Should be 30-90 ohms. 5. Check for B+ on the Dark Blue wire pin B at the air compressor with the exhaust solenoid commanded off.… Read More
Download DTC P0446 (Restricted/Blocked EVAP Vent Path) Set, Check Engine Light On (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit) Models: 1999-2007 Chevrolet Silverado (Classic) Models 1999-2007 GMC Sierra (Classic) Models 2007-2009 Chevrolet Silverado Models (Excluding Hybrid) 2007-2009 GMC Sierra Models (Excluding Hybrid) This bulletin is being revised to provide an updated picture of the remote filter box and to add an important statement to not replace the EVAP canister. Please discard Corporate Bulletin Number 02-06-04-037E (Section 06 — Engine/Propulsion System). Condition Some customers whose vehicles are operated in dusty type environments, such as farming or mining off*road type applications, may comment about the illumination of the check engine light, with a DTC of P0446 (Restricted/Blocked EVAP Vent Path) being set. Cause Dirt and dust intrusion into the EVAP canister vent hose assembly, resulting in restricted air flow, may cause this condition. Correction (1999-2007 Classic/Old Style Models) After following the published SI diagnostics for P0446 and determining that the EVAP canister vent valve is the cause of the MIL light, replace the existing EVAP canister vent valve assembly with a new assembly.… Read More
Engine Application Ford V6, 144-200; Ford V6, 171 (2600-2800cc); Ford V8, 255, 289, 302 & Boss 302, 1965-1988; Ford V8, 289-351W & Boss 302, pre 1972; Ford V8, 302-351W, 1972 & up; Ford V8, 352-428, 1964-1974; Ford V8, 351C, 351M, 400M, 1970-1982; Ford V8, 429-460, 1968-1971; Ford V8, 429-460, 1972-1987; Ford V8, 429-460 w/nine keyway crank gear; Ford V8, 351W, 351W H.O., 1969-¹84; Ford V8, 5.0L 302 H.O., 1980-March 21, 1984; Ford V8, 5.0L 302, 351W, March 22, 1984-1992.
Tools and supplies needed: 1. Basic hand tools as required for your particular camshaft and balancer bolts 2. Torque wrench 3. Pro Cam Lube (part #153 or #154) or suitable replacement 4. Camshaft Degree Kit (part #4796 including degree video) 5. Crankshaft Socket (part #4798 for Ford 302-351W, 429-460) 6. Thread locking compound 7. Engine repair manual for your particular engine.
The following instructions begin after the timing cover and old timing set have been removed.… Read More
Download The transmission solenoid/TRS assembly is internal to the transmission and mounted on the valve body assembly. The assembly consists of six solenoids that control hydraulic pressure to the six friction elements (transmission clutches), and the torque converter clutch. The pressure control solenoid is located on the side of the solenoid/TRS assembly. The solenoid/TRS assembly also contains five pressure switches that feed information to the TCM. OPERATION SOLENOIDS Solenoids are used to control the L/R, 2C, 4C, OD, and UD friction elements. The reverse clutch is controlled by line pressure and the position of the manual valve in the valve body. All the solenoids are contained within the Solenoid and Pressure Switch Assembly. The solenoid and pressure switch assembly contains one additional solenoid, Multi-Select (MS), which serves primarily to provide 2nd and 3rd gear limp-in operation. The solenoids receive electrical power from the Transmission Control Relay through a single wire. The TCM energizes or operates the solenoids individually by grounding the return wire of the solenoid as necessary.… Read More
Download Vehicle Application: 2001 Infiniti QX4 3.5L, USA/Canada 2002 Nissan Pathfinder 3.5L, USA/Canada 2001 Nissan Pathfinder 3.5L, USA/Canada2003 Infiniti QX4 3.5L, USA/Canada Customer Concern: The check engine light is on with a trouble code P1140. Tests/Procedures: 1. Check the right side (passenger side) Intake Valve Timing Control Position (IVTCP) sensor for 12 volts on the Black/White wire. 2. Check the IVTCP sensor for a good ground on the Black wire. 3. Scope the Yellow/Green signal wire and look for a square wave signal of around 8 volts. Check the pattern of the right side sensor and if unsure of the pattern, compare it to the left bank sensor. Potential Causes: IVTCP Sensor Wiring — IVTCP sensor wiring/connection. Tech Tips: This code is for the right (passenger) bank IVTCP Sensor or sensor circuit. The right and left bank sensors can be swapped from side to side to see if the code will follow the sensor.… Read More
Download 2001 Ford Escort ZX2 L4-2.0L DOHC VIN 3 Vehicle Level Engine, Cooling and Exhaust Engine Timing Belt Service and Repair. Removal 1. Grasp the spark plug boot firmly and with a twisting pulling motion, disconnect the spark plug wires from the spark plugs. 2. NOTE: If an original spark plug is reused, install it in the cylinder from which it was removed. New spark plugs can be used in any cylinder. NOTE: Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs. Remove the spark plugs . 3. Remove the valve cover. 4. Disconnect the heated oxygen sensor (HO2S) electrical connector. 5. Remove the timing belt covers. 6. Remove the catalytic converter. 7. NOTE: Cylinder No. 1 is at top dead center (TDC) when the keyway is in the 12 o’clock position. Position cylinder No. 1 just prior to TDC. 8. Remove the stud bolt.… Read More
Download Ford Timing Set Installation Instructions Thank you for choosing COMP Cams® products! We know you have options in valve train component selection and we are proud to be your manufacturer of choice. Please read this instruction sheet carefully before beginning installation, and also take a moment to review the included limited warranty information. Engine Application High Energy Magnum Hi-Tech Ford V6, 144-200 3223 Ford V6, 171 (2600-2800cc) 3236 Ford V8, 255, 289, 302 & Boss 302, 1965-1988 2120 3120 Ford V8, 289-351W & Boss 302, pre 1972 3220 Ford V8, 302-351W, 1972 & up 3230 Ford V8, 352-428, 1964-1974 3208 2108 3108 Ford V8, 351C, 351M, 400M, 1970-1982 3221 2121 3121 Ford V8, 429-460, 1968-1971 3222 2122 3122 Ford V8, 429-460, 1972-1987 2130 3130 Ford V8, 429-460 w/nine keyway crank gear 2134* Ford V8, 351W, 351W H.O., 1969-¹84 2135 3135 Ford V8, 5.0L 302 H.O., 1980-March 21, 1984 2131 3131 Ford V8, 5.0L 302, 351W, March 22, 1984-1992 2138 3138 Notes: * #2120 or #3120 should not be installed on 351W engines as they are designed for 255, 289, 302 or Boss 302 engines.… Read More
Download 2003 Saturn Truck VUE V6-3.0L VIN B Timing Belt: Service and Repair Timing Belt Replacement Removal Procedure 1. Remove the front timing belt cover. 2. Rotate the crankshaft using the J 42098 until the #1 cylinder is at 60 degrees before top dead center (BTDC). 3. Install the J 42069 Crankshaft Locking Tool. 4. Rotate the crankshaft in the engine rotational direction (clockwise) using the J 42098 until the #1 cylinder is at top dead center (TDC) and tighten the lever arm to the water pump pulley flange. Important: Ensure that the alignment of the crankshaft is not 180 degrees off. The alignment mark must align with the corresponding notches on the rear timing belt cover. 5. Install the 1-2 and 3-4 camshaft locks, the J42069-1 Timing Belt Alignment Kit and the J42069-2. Important: Do not rotate the crankshaft if the camshafts are not locked in place with the 1-2 and 3-4 camshaft locks (J42069-1 and J42069-2).… Read More
Download 1999-2000 Cadillac Escalade (Old Style) 2002-2004 Cadillac Escalade, Escalade EXT 2003-2004 Cadillac Escalade ESV 1996-1999 Chevrolet 1500 Series Extended Cab Short Box Pickup (Old Style) 1996-1999 Chevrolet 1500 Series Regular Cab Pickup and Utility Models (Old Style) 1999-2002 Chevrolet Silverado Extended Cab Short Box (New Style) 1999-2004 Chevrolet Silverado 1500 Series Regular Cab (New Style) 2000-2004 Chevrolet 1500 Series Avalanche, Suburban and Tahoe 2001-2004 Chevrolet Silverado 2500/3500 Series Regular Cab with Long Bed or Extended Cab (New Style) 2001-2004 Chevrolet Silverado 2500 Series Crew Cab, Short Box (New Style) 1996-1999 GMC 1500 Series Extended Cab Short Box Pickup (Old Style) 1996-1999 GMC 1500 Series Regular Cab Pickup and Utility Models (Old Style) 1999-2002 GMC Sierra Extended Cab Short Box (New Style) 1999-2004 GMC Sierra 1500 Series Regular Cab (New Style) 2000-2004 GMC 1500 Series Yukon, Yukon XL 2001-2004 GMC Sierra 2500/3500 Series Regular Cab with Long Bed or Extended Cab (New Style) 2001-2004 GMC Sierra 2500 Series Crew Cab, Short Box (New Style) 2003-2005 HUMMER H2 with Four Wheel Drive (4WD) or All Wheel Drive (AWD) and One-Piece Propeller Shaft ONLY.… Read More