@

Friday, December 9, 2011

How to Remove Exhaust Manifold on Toyota Previa?

The details are as follows :--------


Exhaust Manifold


REMOVAL & INSTALLATION



See Figures 1 through 6
  1. Raise and safely support the vehicle.
  2. Disconnect the front exhaust pipe from the exhaust manifold by removing the three nuts.


Click image to see an enlarged view
Fig. Fig. 1: Remove the header [pipe attached to the exhaust manifold retaining nuts
  1. Remove the 5 nuts and remove the exhaust manifold and gasket.


Click image to see an enlarged view
Fig. Fig. 2: Remove these nuts retaining the exhaust manifold to the engine


Click image to see an enlarged view
Fig. Fig. 3: An extension is necessary to access these nuts on the manifold


Click image to see an enlarged view
Fig. Fig. 4: Scrape any gasket residue from the mating areas with a razor tipped tool
To install:
  1. Install the exhaust manifold with a new gasket. Install and tighten the exhaust manifold nuts to 36 Nm (41 Nm). Use a crisscross pattern starting from the center and work outwards.


Click image to see an enlarged view
Fig. Fig. 5: Position a gasket over the studs before the exhaust manifold


Click image to see an enlarged view
Fig. Fig. 6: When installing, place the ,manifold over the studs
  1. Connect the front exhaust pipe to the manifold by installing new gaskets and three nuts. Tighten the nuts to 46 ft. lbs. (62 Nm).
  2. Lower the vehicle.
  3. Start the engine and check for leaks.

This basic details will help.Thanks.
------------------
If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.

For more solved car problem,see the list below :----

Where is Radio Fuse located on 2007 Dodge charger?

http://schematicsdiagram.blogspot.com/2011/12/where-is-radio-fuse-located-on-2007.html

Trunk button Not Working on Buick car?

http://schematicsdiagram.blogspot.com/2011/12/trunk-button-not-working-on-buick-car.html

Location of Freeze Plug on 1998 Ford Expedition?

http://schematicsdiagram.blogspot.com/2011/12/location-of-freeze-plug-on-1998-ford.html

Car Engine Stalls While Driving?

http://schematicsdiagram.blogspot.com/2011/12/car-engine-stalls-while-driving.html

Testing mass air flow sensor?

http://schematicsdiagram.blogspot.com/2011/12/testing-mass-air-flow-sensor.html

Where is MAF sensor located on 2000 Ford Expedition?

http://schematicsdiagram.blogspot.com/2011/12/where-is-maf-sensor-located-on-2000.html

Car won't start without hitting the gas pedal?

http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-without-hitting-gas.html

Ford Keyless Remote Fob Reprogramming?

http://schematicsdiagram.blogspot.com/2011/12/ford-keyless-remote-fob-reprogramming.html

1995 Oldsmobile Eighty Eight has bad O2 Sensor?

http://schematicsdiagram.blogspot.com/2011/12/1995-oldsmobile-eighty-eight-has-bad-o2.html

Dual Exhaust on 1996 Chevrolet camaro z28?

http://schematicsdiagram.blogspot.com/2011/12/dual-exhaust-on-1996-chevrolet-camaro.html

How to adjust rpm on 2009 dodge charger SRT8?

http://schematicsdiagram.blogspot.com/2011/12/how-to-adjust-rpm-on-2009-dodge-charger.html

Car takes time to Crank and start?

http://howtobyme.blogspot.com/2011/12/car-takes-time-to-crank-and-start.html

Car jerks while going uphill and Check engine light is ON?


Car turns over, but only starts, if starter is jumped?


Service Engine Soon light stays on?


Gasoline around gas cap?


Car will not run after resetting inertia switch on Mercury Mystique?

VAN emits whitish bluish smoke and bad fuel smell from exhaust

Car cigarette lighter fuse blows out?

CD MECH ERROR?

Car will not go into 4WD high or 4WD low?

Truck is hard to start and Emits smoke while starting?

Engine cuts out at 3000 RPM?

Car turns over but will not start, only makes clicking sound?

Catalytic Converter glowing hot?

After getting car washed, check engine light is ON and key less entry not working, tried reprogramming. Also car shows fuel pressure?


Fuel gauge jumps from empty to full?


Why airbag light flashes 7 times?

Passenger side Folding Mirror is not operating?

Very low air output on Chevrolet Trailblazer?

After replacing battery, ignition not working?

Where is Fuse box located on 2002 Honda Accord?

 

How to reset Radio code after car battery is died?


Car still runs Rough after tune up?

Car cranks, has spark but will not start?

Cylinder 6 Misfire?

Chevy s-10 blazer 4.3l Spark Plug Firing Order?

2008 Ford Ranger Shifter Knob Removal?

Erratic idle on car?

Car dies when gas pedal is pressed?

MAF, IAT, MAP and Coolant Level Sensor problem all together on Mazda MPV?

Car Surging?

How to replace a distributor on Chevrolet Camaro?

Cadillac Seville Digital Dash Display not working?

Can car radio code block Passkey anti theft system ?

Rear oil seal leaking?

Car water leak around the Starter area and Bell Housing?

Where are TPS and IAC Located on Ford Escort?

Front tires leaning IN?


Where is Vent fan located on Chevrolet Impala?

http://schematicsdiagram.blogspot.com/2011/12/where-is-vent-fan-located-on-chevrolet.html


@