Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_66 (engine VARCHAR, driver VARCHAR, chassis VARCHAR)

### Question ###
What was the engine driven by Jean-Pierre Jarier and has a chassis of PC4?

### Accurate SQL ###

SELECT engine FROM table_name_66 WHERE driver = "jean-pierre jarier" AND chassis = "pc4"