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Orifice tube location of the orifice tube on 98 pontiac grand prix

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In the a/c line.

Posted on Jul 13, 2009


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Orfice tube location on 2005 pontiac grand prix 3.8

The fixed Orifice is located at the inlet to the Receiver dryer also called the accumulator can. It is the big canister made out of aluminum.

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Need orifice tube location on 2000 pontiac gran prix GT

all orifice tude are between the a/c dryer it will have a indent in the line

Apr 17, 2010 | 2000 Pontiac Grand Am GT

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How do i change the orfus-tube on 1999 pontiac grand prix?

A/c work is not exactly a Do it yourselfer job with out special tools and equipment. You have to recover the freon form the system first, locate the section of A/C line that houses the orifice tube, Seoerate the two tube sections and remove the orifice tube, Coat the rubber bushing on the new orifice tube with a light film of PAG oil and install the same way it came out, Install new o-rings to the seperated lines , put lines back to gether, using a vaccuum pump draw the a/c system down to 25- 30 inches of vacuum,(mercury is the correct term) then recharge a/c system with proper amount of r-134a. This is really a job best left to a repair shop but it can be done by a D I Yer with proper tools and equipment.

Jul 12, 2009 | 2005 Chevrolet Trailblazer Ext

1 Answer

Looking For orfice Tube on 2000 Grand Prix 3.8 Liter .need to change it if it has one along with accumalator

Recover the refrigerant. Remove the engine air cleaner.Remove the vacuum brake booster. Remove the condenser tube. Remove the expansion (orifice) tube: Use needle-nose pliers in order to grip the orifice tube. Use a turning motion along with a push-pull motion in order to loosen the impacted orifice tube. Remove the orifice tube.
Important: DO NOT use any solvents or chemicals to clean the expansion (orifice) tube porous plastic inlet filter. Inspect the expansion (orifice) tube for the following conditions and clean or replace with a new tube as indicated: Broken plastic frame, Inlet filter damaged or plugged with fine gritty material, replace tube. Inlet filter coated with metal chips, flakes, or slivers; coating may be removed with low pressure shop air ONLY and reused if cleaned satisfactorily. If reusing the tube, discard the O-ring seals and replace. This is from the gm service CD manual. keep me posted and good luck

Jun 29, 2009 | 2000 Pontiac Grand Prix

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