How much torque is needed for the bolts on the intake manifold on a 3.3 litre engine in a 1999 crhsler concorde

The 2014 Chevy Spark intake manifold torque sequence and torque specs depend on the engine type. Here are the torque specs and sequence for each engine type:
1.0L Engine:

• Step 1: Tighten the bolts to 44 inch-pounds (5 Nm).
• Step 2: Tighten the bolts to 89 inch-pounds (10 Nm).
• Step 3: Tighten the bolts to 18 lb-ft (25 Nm).

Torque sequence: 8 4 1 5 9 7 3 2 6 10
1.2L Engine:

• Step 1: Tighten the bolts to 44 inch-pounds (5 Nm).
• Step 2: Tighten the bolts to 89 inch-pounds (10 Nm).
• Step 3: Tighten the bolts to 18 lb-ft (25 Nm).

Torque sequence: 8 4 1 5 9 7 3 2 6 10
It's important to follow the torque sequence and torque specs carefully to ensure that the intake manifold is properly secured and sealed. Over-tightening or under-tightening the bolts can cause leaks or damage to the engine.

Intake Manifold Torque specs? - Maxima Forums

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Nissan Frontier, Xterra 1998-05

• MAIN BEARING TORQUE SEQUENCE

Torque Specifications

Fig.
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine Displacement Liters (cc) Engine ID/VIN Cylinder Head Bolts Main Bearing Bolts Rod Brearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Lug Nuts Intake Exhaust 1998 2.4 (2389) KA24DE
1A Step 1: 22 ft. lbs.
2B 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3
4C The cylinder heads and the lower intake manifold are installed together
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine Displacement Liters (cc) Engine ID/VIN Cylinder Head Bolts Main Bearing Bolts Rod Brearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Lug Nuts Intake Exhaust 1999 2.4 (2389) KA24DE 3.3 (3277) VG33E
1A Step 1: 22 ft. lbs.
2B 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3
4C The cylinder heads and the lower intake manifold are installed together
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine Displacement Liters (cc) Engine ID/VIN Cylinder Head Bolts Main Bearing Bolts Rod Brearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Lug Nuts Intake Exhaust 2000 2.4 (2389) KA24DE 3.3 (3277) VG33E
1A Step 1: 22 ft. lbs.
2B 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3
4C The cylinder heads and the lower intake manifold are installed together
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine Displacement Liters (cc) Engine ID/VIN Cylinder Head Bolts Main Bearing Bolts Rod Brearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Lug Nuts Intake Exhaust 2000 3.3 (3277) VG33E
1A The cylinder heads and the lower intake manifold are installed together
2B 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3C Step 1: Tighten the cylinder head bolts to 22 ft. lbs.
4D Step 1: Tighten the connecting rod bearing bolts to 10-12 ft. lbs.
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 1998 KA24DE
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 1999 KA24DE VG33E
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2000 KA24DE VG33E
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2001 KA24DE VG33E
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2002 KA24DE VG33E VG33ER
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2003 KA24DE VG33E VG33ER
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2004 KA24DE VG33E VG33ER
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
TORQUE SPECIFICATIONS
all readings in ft. lbs. Year Engine ID Engine Displacement Liters Cylinder Head Bolts Main Bearing Bolts Rod Bearing Bolts Crankshaft Damper Bolts Flywheel Bolts Manifold Spark Plugs Oil Pan Drain Plug Intake Exhaust 2005 QR25DE VQ40DE
1- Step 1: 22 ft. lbs.
2- 10-12 ft. lbs. plus 60-65 degrees or 28-33 ft. lbs.
3- The cylinder heads and the lower intake manifold are installed together
4- 10-12 ft. lbs. +60-65 degrees
5- Step 1: 72 ft. lbs.
6- Step 1: bolts 11-22 19 ft. lbs.
7- Step 1: 20 ft. lbs.
8- Step 1: 31 ft. lbs.
9- 83 inch lbs.
10- Stud bolt: 11 ft. lbs.
11- Step 1: 72 ft. lbs.
12- Bolts: 17-24 (M8) 16 ft. lbs.
13- Step 1: 33 ft. lbs.
14- Intake manifold collector:
15- Intake manifold:
Main Bearing Torque Sequence




Fig. Main bearing torque sequence-2.4L engine



Fig. Main bearing torque sequence-2.5L engine



Fig. Main bearing torque sequence-3.3L engine



Fig. Main bearing torque sequence-4.0L engine

Intake torque specs ' FordForumsOnline.com

www.fordforumsonline.com > Ford Tech Forums > Engine & Drivetrain

May 7, 2010 - 2 posts - ‎2 authors
ISO torque specs for the intake & plenum for a 98 Windstar...3.8 with the ... Our community is here to help you with any questions you have related to your Ford. ... Lower Intake Manifold to Cylinder Head Bolt 8-12 - (71-106).

Torque Specifications - AutoZone

www.autozone.com/.../Ford-Windstar.../Specifications/Torque-...

AutoZoneAutoZone Repair Guide for your 2004 Ford Truck Ranger 2WD 2.3L MFI DOHC 4cyl Engine Mechanical Specifications Torque Specifications. ... Ford Windstar 1999-2003 ... Bolts, Main Bearing Bolts, Rod Brearing Bolts, Crankshaft Damper Bolts, Flywheel Bolts, Manifold. Intake, Exhaust ... Vehicle: 2008 Ford F150, 98 Civic.

Apply sealer to the lower intake manifold bolts prior to installation. On the 5.0L and 5.7L engines, install the bolts and torque in sequence as follows:
Step 1: 71 inch lbs. (8 Nm).
Step 2: 106 inch lbs. (12 Nm).
Step 3: 11 ft. lbs. (15 Nm).




Fig. Lower intake manifold bolt tightening sequence-5.0L and 5.7L engines / zoom image link here

Upper intake manifold mounting bolts/studs, torque in a crisscross pattern as follows:

1. Step 1: Torque the bolts/studs to 44 inch lbs. (5 Nm).
   
2. Step 2: Torque the bolts/studs to 83 inch lbs. (10 Nm).

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day and Merry X-mas.

Intake Manifold Coolant Pipe Bolt .... 89 in lbs (7.4166 ft. lbs)
Lower Intake Manifold Bolt .............. 115 in. lbs (9.5833 ft. lbs)
Upper Intake Manifold Bolt/Stud ...... 18 ft. lbs
Valve Rocker Arm Bolt ................... 168 in. lbs (14 ft. lbs +30 degress

3.8L Engine

NOTE The 3.8L (VIN K) non-supercharged engine uses a two-piece intake manifold consisting of an upper air plenum which mounts the throttle body and a lower intake manifold assembly which houses the fuel injectors. The 3.8L (VIN 1) supercharged engine uses a similar lower intake manifold. The supercharger serves as the upper manifold.
Lower Manifold

NOTE Two bolts which fasten the lower intake manifold to the cylinder head are accessible only after the upper intake manifold is removed. These bolts are located in the right front and left rear corners of the lower intake manifold. Remove the upper intake manifold to service the lower intake.
The 3.8L (VIN 1) supercharged engine uses a manifold similar to the 3.8L (VIN K), but the supercharger serves as the upper manifold.

1. Disconnect the negative battery cable.
2. On 3.8L (VIN 1) engines, remove the supercharger assembly. Please see the procedure in this section.
3. Remove the upper intake manifold using the procedure above.
4. Remove the EGR outlet pipe from the intake manifold.
5. Detach the engine coolant temperature sensor wiring harness from the sensor.
6. Remove the lower intake manifold bolts and carefully lift off the manifold.

To install:


Fig. Lower intake manifold bolt torque sequence-3.8L (VIN K) engine

1. Clean all parts well with degreaser, especially the gasket seal surfaces on the upper and lower manifold pieces and between the lower manifold and the cylinder heads..
2. Install new gaskets to the cylinder heads and new seals to the engine block. Carefully lower the manifold into place. Apply thread-locking compound to the bolt threads. Make sure to install the two hidden bolts in the lower intake manifold. Hand start all bolts, then torque evenly to 11 ft. lbs. (15 Nm). Follow the toque sequence, starting in the center, then working outwards in a circle.
3. Install the remaining components in the reverse order of the removal process.

Upper Intake Manifold (Plenum)

1. Disconnect the negative battery cable.
2. On 3.8L (VIN 1) engines, remove the supercharger assembly. Please see the procedure in this section.
3. Tag for identification, then remove the right side spark plug wires.
4. Disconnect the ignition wires from the fuel rail.
5. Remove the fuel rail. Please see Section 5.
6. Remove the cable bracket from the intake manifold.
7. Remove the throttle body.

NOTE Two bolts which fasten the lower intake manifold to the cylinder head are accessible are accessible only after the upper intake manifold is removed. These bolts are located in the right front and left rear corners of the lower intake manifold.

1. Remove the upper intake manifold bolts and carefully lift the upper intake manifold from the engine.

Fig. Upper intake manifold and bolt torque sequence-3.8L (VIN K) engine
To install:

1. Clean all parts well with degreaser, especially the gasket seal surfaces on the upper and lower manifold pieces.
2. Install new gaskets to the cylinder heads and new seals to the engine block. Carefully lower the manifold into place. Make sure to install the two hidden bolts in the lower intake manifold. Hand start all bolts, then torque evenly to 89 inch lbs. (10 Nm). Follow the torque sequence, starting in the center, then working outwards in a circle.
3. Install the remaining components in the reverse order of the removal process.

Head Torque sequence Step 1: torque to 50 Ft/Lbs Step 2: torque to 105 Ft/Lbs recheck final torque in sequence.

Torque intake manifold: Step 1: 12 inch/Lbs, (hand tight) Step 2: 72 inch/Lbs, (6) Ft/Lbs Step 3: 12 Ft/Lbs
torque intake plenum: Step 1: 24 inch/lb (hand tight) Step 2: 48 inch/lb (4) Ft/Lbs Step 3: 84 inch/lb (7) Ft/Lbs (To torque bolts, start in center using crisscross pattern)

On 5.7L engines, install the bolts and torque in sequence as follows:

1. Step 1: 71 inch lbs. (8 Nm).
2. Step 2: 106 inch lbs. (12 Nm).
3. Step 3: 11 ft. lbs. (15 Nm).