Questions & Answers for: Buick Century intake plenum torque

...plenum thanks how to find out the torque spec for 1998 buick century 3100engine.i just did a intake gasket switch and i had to loosen the valves to get the gasket out now i need to know what the spec ...

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...torque engine specs 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 ...

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intake plenum leak antifreeze into the Can a bad intake plenum leak antifreeze into the engine on a 2002 century 3.1?The computer code was misfire #1 cylinder. Complete tune-up done, same problem, new

...intake on my 1999 Buick Century is not working properly. The car will not idle and it keeps rocking like it wants to surge. couldI be missing a seal? You may have a bad plenum and are getting blow ...

Question about 2002 Century

1 Answer

...metal housing of the upper radiator hose, bolted onto the intake plenum in front of the throttle body. Commonly referred to as the "coolant elbow" on this engine. There is a bleed valve on top of

...not. The sensors are different and the mounting of the manifold holes will not align to a standard intake ...

...intake manifold torque specs on the 2.5 4 cylinder step 1 18 ft lbs. step 2 26 ft lbs. except bolt #9 re tighten it to 18 ft. lbs. step 3 all bolts an additional 90 degrees. intake manifold bolts 65 ...

Question about 1993 Century

1 Answer

pcv valve location 93' buicl v6 3.3 Should be a little plug bunged into the top of one of the valve covers. It'll be attached to a hose that leads back to an air intake plenum.

...TORQUE ON A 94 BUICK CENTURY 3.1 V6 ON THE INTAKE AND EXHAUST PUSH RODS? Tightening sequence would be to tighten from the center most bolts to the outer most bolts. Intake Upper Bolts = 18 lb.ft. ...

...Plenum To Intake Manifold Years: All Vote Record: Vote Note: 3800 II - Intake Manifold (Upper) to Lower Manifold Type: Bolt Dim: Length: Head: Hexagon Grade: 14 Ft-Lbs 168 In-Lbs 18.98 N-m Connects: ...

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