Choke - Hard Cold Start/Poor Driveaway
84ford14Article No. 84-10-12
HARD START COLD, AND POOR DRIVEAWAY - 2.3L
FORD 1983-84 MUSTANG, LTD, FAIRMONT
LINCOLN-MERCURY 1983-84 CAPRI, MARQUIS, ZEPHYR
CALIBRATIONS: 3-06B-R02, 3-06H-R00, 4-06H-R10
Hard start cold and poor driveaway can be improved by installing a new choke index baffle plate.
1. Remove the choke cap.
2. Remove and discard the original "yellow" choke index baffle plate.
3. Install a new "black" choke index baffle plate E3PZ- 9A539-B (Carter Number 186-8500). This change resets the choke to 4NR instead of the original 2NR.
4. Reinstall the original choke cap.
5. Remove and discard the choke pulldown diaphragm (motor).
6. Install a new choke pulldown diaphragm (motor), Carter-Weber part number 202-W3S.
7. Reset the choke plate pulldown opening to .240 inches using the procedure in the Shop Manual, Engine/Emissions Diagnostics, Volume H or HC, Section 4.
Obtain an Authorized Modifications decal and list the date, dealer number and summary of alterations performed. Select a prominent place adjacent to the Vehicle Emission Control Information decal suitable for installing the Authorized Modifications decal. Clean the area, install the decal and cover it with a clear plastic decal shield.
PART NUMBER PART NAME CLASS
E3PZ-9A539-E Baffle Plate C
E3PZ-9J549-B Diaphragm W
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: Reimbursable within the provisions of the Warranty and Policy Manual.
OPERATION: SP9510G83
TIME: 0.6 Hr. DLR. CODING: Basic Part No. 9510 Code: F5