2000 – 2008 Jaguar S-Type (X200) Unable to Reduce Climate Control Outlet Temperature – Diagnostic Procedure

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Filed Under (Jaguar) by admin on 28-11-2010

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CONDITION SUMMARY: Situation: The outlet temperature of the climate control system may not be able to be lowered from either the driver or passenger face and side vents; there may also be an extreme difference between the driver and passenger sides. This issue may be caused by a fault within the Dual Coolant Control Valve (DCCV) or the Dual Automatic Temperature Control (DATC) or an electrical circuit fault. Action: In the event of a customer concern of the above, refer to the Diagnostic Procedure outlined below to assist in determining if the fault is electrical or mechanical. DIAGNOSTIC PROCEDURE 1. Verify A/C compressor operation, refrigerant charge level, and system powers and grounds. 2. Start engine. 3. Using the Dual Automatic Temperature Control (DATC), select: ‘HIGH’ temperature x ‘HIGH’ fan speed x x ‘RECIRC’ and ‘PANEL’ modes 4. Allow vehicle to sit for five minutes. 5. Using the DATC, select: x ‘LOW’ temperature 6. Allow vehicle to sit for five minutes. 7. Using a suitable temperature gauge, record the outlet temperature from both the driver and passenger air distribution vents. Recorded temperatures should be 7qC (45qF). 8. If the recorded temperatures are within 6qC (10qF? of each other, the climate control system is operating normally and no additional diagnosis is necessary. 9. If either of the recorded temperatures are greater than 45qF or the difference between the recorded temperatures is greater than 6qC (10qF?, continue the Diagnostic Procedure. 10. Shut engine off.

2000 Jaguar S-Type (X200) Primary timing chain LH Removal

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Filed Under (Jaguar) by admin on 20-11-2010

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1. Remove the right-hand bank primary timing chain. See: Right-Hand 2. Remove the VVT solenoid. 3. Remove the VVT bush carrier. 4. Install the camshaft locking tool 303-530 to the left-hand bank camshafts, aligning the shafts as necessary. 5. Loosen the exhaust camshaft sprocket bolt. 6. Loosen the intake camshaft VVT unit bolt. 7. Remove the primary chain tensioner bolts. 8. Remove the tensioner assembly. 1. Remove the tensioner. 2. Remove the tensioner back-plate. 9. Remove the chain tensioner blade. 1. Remove the tensioner blade pivot bolt. 2. Remove the tensioner blade. 10. Remove the left-hand bank timing chain. Installation 1. Install the chain tensioning tool 303-532 to the exhaust camshaft sprocket. Reposition the sprocket (and the VVT unit) for the most advantageous position for use of the tool. Remove the tool. 2. Install the primary timing chain. 1. Install the primary chain over the crankshaft sprocket and the VVT unit sprocket. There must be no slack on the drive side of the primary chain and the VVT unit must not be rotated on the camshaft.

2005 Jaguar S-Type IMT O-Ring replacement (short route)

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Filed Under (Jaguar) by admin on 20-11-2010

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Disconnect wiper washer supply lines, being very carefull not to snap off nipples! Remove wiper arm 13mm (socket) nut covers, loosen nuts to top of stud. Grab ahold of wiper arm closest with small hammer (arm assembly should “pop” on third hit). DO NOT remove nut then strike stud this wil everything else is down hill. If not have someone else do the replacement. Using “optional” nail set, push down on center push/pull pin on front cowl (8 pieces). Using flat screw drive (To reinstall these, push the pin from the underside up so it protrudes the top of its washer). Remove (7) rear cowl T20 screw covers and screws. You are now able to slide cowl cover away from work underneath cowl, it has alot of play to just set over front of engine bay. Optional use vacuum to suck up what appears to be paper fiber insulation under cowl and rear of engine b time to clean wiper arm drain as well (drivers side US) Remove (4) crossbar 13mm (socket) bolts, set bar aside Now theres a clear but very tight view of the IMT tuner valves. Disconnect wire harness using thumb pres wrench) remove (2) tuning valve bolts, wiggle valve out of intake manifold. Tricky part now is to find the r engine bay. Lower IMT tuning valve same removal process. There may be as much as a 1/3 cup of oil that cleaner, clean the lower IMT port. Replace yellow IMT O-Ring with new GREEN O-Ring.

2003 Jaguar S-Type Unable to Reduce Climate Control Outlet Temperature – Diagnostic Procedure

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Filed Under (Jaguar) by admin on 25-10-2010

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The outlet temperature of the climate control system may not be able to be lowered from either the driver or passenger face and side vents; there may also be an extreme difference between the driver and passenger sides. This issue may be caused by a fault within the Dual Coolant Control Valve (DCCV) or the Dual Automatic Temperature Control (DATC) or an electrical circuit fault. Action: In the event of a customer concern of the above, refer to the Diagnostic Procedure outlined below to assist in determining if the fault is electrical or mechanical. 1. Verify A/C compressor operation, refrigerant charge level, and system powers and grounds. 2. Start engine. 3. Using the Dual Automatic Temperature Control (DATC), select: ^ ‘HIGH’ temperature ^ ‘HIGH’ fan speed ^ ‘RECIRC’ and ‘PANEL’ modes 4. Allow vehicle to sit for five minutes. 5. Using the DATC, select: ^ ‘LOW’ temperature 6. Allow vehicle to sit for five minutes 7. Using a suitable temperature gauge, record the outlet temperature from both the driver and passenger air distribution vents. Recorded temperatures should be 7°C (45°F). 8. If the recorded temperatures are within 6°C (10°F) of each other, the climate control system is operating normally and no additional diagnosis is necessary. 9. If either of the recorded temperatures are greater than 45°F or the difference between the recorded temperatures is greater than 6°C (10°F), continue the Diagnostic Procedure. 10. Shut engine off. ELECTRICAL TEST

2000 Jaguar S-Type timing belt Assembly

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Filed Under (Jaguar) by admin on 16-10-2010

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50. Install the timing chain guide. Tighten to 12 Nm . Install the crankshaft sprocket. 52. Install the chain tensioning tool 303-532 to the exhaust camshaft sprocket. Reposition the sprocket (and the VVT unit) for the most advantageous position for use of the tool. Remove the tool. 53. Install the primary timing chain. Install the primary chain over the crankshaft sprocket and the WT unit sprocket. There must be no slack on the drive side of the primary chain and the WT unit must not be rotated on the camshaft. 54. Install the timing chain tensioner blade. Tighten to 14 Nm . Install the primary chain tensioner assembly. Use a wedge 303-533 (or two if required) between the primary chain tensioner and tensioner blade, to take up the slack in the chain. Tighten to 12 Nm . 56. Tighten the exhaust camshaft sprocket securing bolt. Install the chain tensioner tool 303-532 to the sprocket holes. Apply force to the tool in an anti-clockwise direction to tension the chain on its drive side. While applying the opposing force to sprocket and chain, tighten the sprocket bolt. 57. Tighten the VVT unit bolt. While still applying the opposing force to the sprocket and chain (using 303-532), check that the wedges are still in place, tighten the VVT unit bolt. Remove the chain tensioning tool and the wedge(s). 58. Remove the camshaft setting tool. 59. Install the right-hand Variable Valve Timing (VVT) solenoid and bush carrier assembly. Install new ‘O’ ring seals. Tighten to 21 Nm . 60. Remove the crankshaft setting peg 303-645 from the crankshaft position sensor location. 61. Carry out a valve clearance check. For additional information, refer to[Valve Clearance Check]