OEM 2002 Buick Rendezvous Valve Stem Oil Seal

2002 Buick Rendezvous Parts Questions & Experts Answers

• Q: What tools are required to service and repair the valve guide seal, replace the valve stem oil seal, and valve spring on 2002 Buick Rendezvous?

  A: Two tools needed for this task include the Spark Plug port adapter j 22794 and the valve spring compressor j 38606. First turn the engine to reach top dead center to protect the valve from entering the cylinder space. When the engine temperature is high you should keep the Spark Plug both tight and installed. Clear the Spark Plug recess from dirt before you take out the plug by loosening the Spark Plug. Put the Spark Plug port adapter in the oblong socket after taking out the Spark Plug then use compressed air to stop valve movement during installation. After taking out the Rocker Arm you need to push down on the valve spring with the valve spring compressor (J 38606) and then remove the valve keys and valve components including the spring. Check the valve spring condition and get a new one when needed. Take the seat and Valve Stem Oil Seal off the valve stem. Press the Valve Stem Oil Seal/spring seat into place over the valve guide through the use of a suitable driver. Set the valve spring and valve cap in place and compress the valve spring through the valve spring compressor j 38606. Fasten the valve keys by putting grease on them when necessary and take out the compressor. Position and fasten the valve Rocker Arm after making sure the valve keys sit well in their slots. End operation by releasing air pressure and taking off the Spark Plug port adapter j 22794 prior to placing in the Spark Plug.