- LOOK AT YOUR ENGINE STICKER AND FIND THE NUMBERS
AND LETTER TO THE RIGHT OF THE LETTER "C".
THIS IS THE MOTOR YEAR + CALIBRATION NUMBER.
- LOOK AT YOUR ENGINE STICKER AND FIND THE NUMBER
TO THE RIGHT OF THE LETTER "R".
THIS IS THE REVISION LEVEL.
3. PUT THESE TWO NUMBERS TOGETHER.
FOR MY ENGINE IT IS 8-7A-R0.
THIS IS THE NUMBER YOU WILL USE TO FIND YOUR DIAGRAM.
AS YOU WILL SEE ON THE DIAGRAMS, THE FIRST NUMBER IS THE MODEL YEAR
OF THE MOTOR AND MAY NOT REFLECT YOUR MODEL YEAR.
GO BY THE INFOMATION AFTER THE FIRST DASH.
CLICK ON THE PICTURE TO GO TO THE VACUUM DIAGRAMS
FIGURE OUT WHAT SIZE YOUR ENGINE IS 2.3, 3.3, 4.2 OR 5.0.
CLICK ON THE ENGINE SIZE PICTURE TO GO TO DIAGRAM FOR YOUR MOTOR.
SOME CHARTS ARE THE SAME FOR DIFFERENT MODEL YEARS.
IF YOU DON'T HAVE A STICKER ON YOUR ENGINE YOU CAN DECIDE WHICH DIAGRAM IS THE RIGHT ONE BY COMPARING WHAT EMISSION EQUIPMENT IS ON YOUR MOTOR. USE YOUR MOTOR YEAR AND SIZE AS A STARTING POINT.
CLICK ON THE PICTURE TO IDENTIFY VACUUM PARTS ON THE DIAGRAMS