...vacuum leaks, most likely around the upper intake manifold arear, look for vacuum hoses that have come off or a missing vacuum port block off cap at the rear of the engine drivers side, large
...rear of the upper intake manifold Vacuum hoses to both the front and rear of the manifold assembly Throttle body Throttle linkage to the upper intake Wiring to the upper intake components including ...
...upper left front. The vacuum to the brake booster goes in the lower middle at the rear. If you have a second vacuum pot on the rear on the choke side it needs vacuum from the front. The transmission ...
...rear of engine block. STEP2 Apply thread locking compound to manifold bolts. STEP 3 Install the manifold and tighten bolts to 35 ft-lbs, in proper sequence. STEP4 Install the distributor. ...
...rear of the block. Extend the sealer approximately 1 / 2 -inch (13mm) onto the heads. Install the lower intake manifold. Apply sealer to the lower intake manifold bolts prior to installation. Install ...
...upper intake. These bolts are located in the right front and left rear corners of the lower intake manifold. This is why it is necessary to remove the upper before servicing the lower manifold. ...
...VACUUM IT IS SUPPLIED FROM PORT ON REAR OF UPPER INTAKE PLENUM TOWARDS PASSENGER SIDE SEVERAL VACUUM LINES CONNECT THERE ON A 3.8 V6 WHICH I ASSUME YOU HAVE HOPE THIS HELPS IF NOT CONTACT ME @ ...
...after the air cleaner housing usually a 4 wire connector. map sensor is normally located on the rear of the upper intake manifold with 1 vacuum line going to it with 3 wire connector. Hope this
rear valve cover. Cover the the intake manifold to prevent the entrance of dirt or other foreign material. Remove the screws from the fuel tube clamp and fuel rail retaining bolts. Spread the retainer
Question about Oldsmobile Cars & Trucks
...upper left port goes to the vacuum switch for the secondaries. The brake booster screws into the rear base of the carburator. The transmission kickdown plugs into a nipple on the rear of the intake ...
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