As filed with the Securities and Exchange Commission on October 7, 2002
                                                    Registration No. 333-84266
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                                 UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                             --------------------

                        Post-Effective Amendment No. 1
                                      To

                                   Form S-8

                         REGISTRATION STATEMENT UNDER
                          THE SECURITIES ACT OF 1933

                             --------------------

                         Pennzoil-Quaker State Company
            (Exact name of registrant as specified in its charter)

                                  ----------

            Delaware                                  76-0200625
(State or other jurisdiction of           (I.R.S. Employer Identification No.)
 incorporation or organization)

                                  ----------

                                Pennzoil Place
                                 P.O. Box 2967
                            Houston, TX 77252-2967
                   (Address of Principal Executive Offices)

                          SAVINGS AND INVESTMENT PLAN
               SAVINGS AND INVESTMENT PLAN FOR HOURLY EMPLOYEES
                   NON-QUALIFIED SAVINGS AND INVESTMENT PLAN
                           (Full title of the plan)


                             CT Corporation System
                         1021 Main Street, Suite 1150
                             Houston, Texas 77002

                                (713) 658-9486
         (Telephone number, including area code, of agent for service)

                                  ----------

                                  Copies to:

                             Peter S. Wilson, Esq.
                            Cravath, Swaine & Moore
                                Worldwide Plaza
                               825 Eighth Avenue
                              New York, New York
                                  10019-7475
                                (212) 474-1000

                                  ----------

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     Pursuant to Rule 478(a)(4)  under the Securities Act of 1933, as amended,
Pennzoil-Quaker   State  Company  (the   "Company")   hereby   withdraws  from
registration  under  this  registration  statement  any and all  shares of the
common stock of the Company,  including  associated  preferred  stock purchase
rights,  registered  hereunder  which have not been  issued.  The  Savings and
Investment  Plan,  Savings  and  Investment  Plan  for  Hourly  Employees  and
Non-Qualified  Savings and Investment  Plan of the Company,  pursuant to which
the shares  would have been  issued,  has either  expired by its terms or been
terminated and no additional shares may be issued or sold under such plan.









                                  SIGNATURES

     Pursuant to the  requirements  of the Securities Act of 1933, as amended,
the Company certifies that it has reasonable  grounds to believe that it meets
all of the  requirements  for  filing  on Form  S-8 and has duly  caused  this
Post-Effective  Amendment No. 1 to be signed on its behalf by the undersigned,
thereunto duly authorized, on this third day of October 2002.


                                   PENNZOIL-QUAKER STATE COMPANY



                                   By: /s/   D. J. Pirret
                                       --------------------------------------
                                       Name:   D. J. Pirret
                                       Title:  President and Chief Executive
                                               Officer


     Pursuant  to  the  requirements  of the  Securities  Act  of  1933,  this
Post-Effective Amendment No. 1 has been signed by the following persons in the
capacities and on the dates indicated.


     Signature                       Title                        Date
     ---------                       -----                        ----

/s/  D. J. Pirret                   President,
- ------------------------    Chief Executive Officer and     October 3, 2002
     D. J. Pirret                    Director



/s/  D. J. Palmer                  Vice President,
- ------------------------      Chief Financial Officer,      October 3, 2002
     D. J. Palmer              Treasurer and Director



/s/  M. J. Maratea                   Controller             October 3, 2002
- ------------------------
     M. J. Maratea