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NHTSA ID Number: 10144920
Manufacturer Communication Number: TSB 18-2256
Summary
Some 2015-2017 Mustang vehicles may exhibit poor A/C performance. If the cause of this is found to be a refrigerant leak from the evaporator, it is recommended to replace only the evaporator as opposed to the entire climate control housing. Follow the Service Procedure steps to correct the condition.
![2017 Ford Mustang](https://static.oemdtc.com/Uploads/2017FordMustang-e1655697332278.png)
3 Affected Products
Vehicle
MAKE | MODEL | YEAR |
FORD | MUSTANG | 2015-2017 |
Model:
Ford
2015-2017 Mustang |
Summary
This article supersedes TSB 18-2166 to update the causal part.
Issue: Some 2015-2017 Mustang vehicles may exhibit poor A/C performance. If the cause of this is found to be a refrigerant leak from the evaporator, it is recommended to replace only the evaporator as opposed to the entire climate control housing.
Action: Follow the Service Procedure steps to correct the condition.
Parts
Description | Quantity | Part Number |
Evaporator Core Service Kit (2.3L Engine) | 1 | FR3Z-19860-A |
Evaporator Core Service Kit (3.7L, 5.0L, & 5.2L Engine) | 1 | FR3Z-19860-B |
Upper Instrument Panel Cowl Bolts (4 per package) | 1 | W715969-S442 |
Steering Shaft Bolt (4 per package) | 1 | W714878-S450 |
Thermostatic Expansion Valve Upper O-Ring Seal | 1 | 6E5Z-19E889-D |
Thermostatic Expansion Valve Lower O-Ring Seal | 1 | 6E5Z-19E889-E |
Motorcraft R-134a Refrigerant | 1 | YN-19 ![]() |
Motorcraft PAG Refrigerant Compressor Oil | 1 | YN-12-D ![]() |
Motorcraft Orange Concentrated Antifreeze/Coolant | 1 | VC-3-B ![]() |
Drive | Tool Name |
---|---|
1/4″ | Impact |
1/4″ | Power Ratchet |
1/4″ | Ratchet |
1/4″ | Long Handle Ratchet |
1/4″ | Torque Wrench |
1/4″ | 6″ Extension |
1/4″ | 8″ Extension |
1/4″ | Universal Joint |
1/4″ | 10 mm Deep Socket |
1/4″ | Torx T27 |
1/4″ | Torx T20 |
1/4″ | 7 mm Socket |
1/4″ | 8 mm Socket |
3/8″ | Ratchet |
3/8″ | Torque Wrench |
3/8″ | 6″ Extension |
3/8″ | 10″ Extension |
3/8″ | 13 mm Deep Socket |
3/8″ | 15 mm Deep Socket |
3/8″ | 19 mm Deep Socket |
3/8″ | 13 mm Socket |
3/8″ | 15 mm Socket |
3/8″ | Hex #4 |
3/8″ | Torx T40 |
3/8″ | 13 mm Crows Foot |
3/8″ | 19 mm Crows Foot |
3/8″ | 13 mm Swivel Socket |
Pocket Flathead Screwdriver | |
Medium Flathead Screwdriver | |
19 mm Wrench | |
13 mm Flex Head Ratchet Wrench | |
10 mm Flex Head Ratchet Wrench | |
Plastic Trim Tool | |
Metal Trim Tool |
Service Procedure
1. Inspect the A/C system. Does the system show signs of leaks in components other than the evaporator?
(1). Yes – this article does not apply. Refer to Workshop Manual (WSM), Section 412-00.
(2). No – proceed to Step 2.
2. Remove the climate control housing. Refer to WSM, Section 412-00.
3. Disconnect and position the wiring harnesses aside. (Figures 1 – 2)
Figure 1
Figure 2
4. If equipped with dual zone climate control, disconnect the passenger blend door actuator electrical connector and remove the 3 upper plenum housing to blower motor fasteners. (Figure 3)
Figure 3
5. Remove the 4 upper plenum housing to blower motor fasteners. (Figure 4)
Figure 4
6. Position the climate control housing to bulkhead insulator aside and remove the upper plenum housing from the climate control housing. (Figure 5)
Figure 5
7. Remove the 2 footwell duct to climate control housing fasteners and remove the footwell duct. (Figure 6)
Figure 6
8. Remove the 2 heater core outlet pipe cover fasteners from the climate control housing and remove the cover. (Figure 7)
Figure 7
9. Remove the 2 climate control housing perimeter fasteners. (Figure 8)
Figure 8
10. Remove the 3 climate control housing perimeter fasteners. (Figure 9)
Figure 9
11. Remove the 4 climate control housing lower perimeter fasteners. (Figure 10)
Figure 10
12. Remove the 4 climate control assembly perimeter fasteners. (Figure 11)
Figure 11
13. Position the bulkhead insulator over the thermostatic expansion valve (TXV). (Figure 12)
Figure 12
14. Remove the plenum chamber and heater core as an assembly from the climate control core housing. (Figure 13)
Figure 13
15. Remove the evaporator temperature sensor wiring seal from the slot in the climate control housing. (Figure 14)
Figure 14
16. Remove the evaporator core from the climate control housing. (Figure 15)
Figure 15
17. Install the new evaporator core. Push down on the evaporator core firmly to make sure it is fully seated in the climate control housing. (Figure 16)
Figure 16
18. The new evaporator core may require a minor adjustment to the lines in order to fit properly in the climate control housing. (Figure 17)
Figure 17
19. Install the evaporator temperature sensor wiring seal into the slot in the climate control housing. (Figure 18)
Figure 18
20. Assemble the two climate control housing halves.
(1). Push down on the corners of the housing, not the center tab.
(2). The housing fasteners may need to be started in order to draw the two halves together due to the new evaporator core foam being uncompressed. (Figure 19)
Figure 19
21. Install the bulkhead insulator over the TXV. (Figure 12)
22. Install the 4 climate assembly perimeter fasteners. (Figure 11)
23. Install the 4 climate control housing lower perimeter fasteners. (Figure 10)
24. Install the 3 climate control housing perimeter fasteners. (Figure 9)
25. Install the 2 climate control housing perimeter fasteners. (Figure 8)
26. Install the heater core outlet pipe cover and the 2 fasteners in the climate control housing. (Figure 7)
27. Install the footwell duct to the climate control housing and install the two fasteners. (Figure 6)
28. Install the upper plenum housing to the climate control housing and position the bulkhead insulator back on. (Figure 5)
29. Install the 4 upper plenum housing to blower motor fasteners. (Figure 4)
30. If equipped with dual zone climate control, connect the passenger blend door actuator electrical connector and install the 3 upper plenum housing to blower motor fasteners. (Figure 3)
31. Connect and position the wiring harness into the anchor points. (Figure 2)
32. Connect and position the wiring harness back together. (Figure 1)
33. Apply the supplied black putty to the outside of the climate control housing where the two case halves come together. (Figure 20)
Figure 20
34. Remove the old climate control housing assembly foam isolator and apply the new foam isolator. (Figure 21)
Figure 21
35. Reinstall the climate control housing. Refer to WSM, Section 412-00.
(1). Prior to connecting the lines, replace the rubber O-ring gaskets between the A/C lines and evaporator core.
(2). Prior to charging the A/C system, evacuate the system for a minimum of 45 minutes using a refrigerant service unit. After 45 minutes turn off the vacuum pump and monitor the low pressure gauge for a minimum of 15 minutes to make sure no other refrigerant leaks are present. Refer to WSM, Section 412-00.
1 Associated Document
Manufacturer Communications
18-2256
21 August 2018
https://www.nhtsa.gov/recalls?nhtsaId=10144920
MC-10144920-9999.pdf 1890.812KB
NHTSA ID Number: 10143077
Manufacturer Communication Number: TSB18-2166
Summary
Some 2015-2017 Mustang vehicles may exhibit poor A/C performance. If the cause of this is found to be a refrigerant leak from the evaporator, it is recommended to replace only the evaporator as opposed to the entire climate control housing. Follow the Service Procedure steps to correct the condition.
1 Associated Document
Manufacturer Communications
18-2166
07 June 2018
https://www.nhtsa.gov/recalls?nhtsaId=10143077
MC-10143077-9999.pdf 1880.064KB
- UNABLE TO SHIP THIS ITEM TO CALIFORNIA and WASHINGTON
- Replaces lost R-134a refrigerant and oil in automotive A/C system to protect and extend system life
- Comes with reusable extra-long braided charging hose and large gauge with trigger dispenser for easy, convenient, and accurate recharging
- Formula with 2X cooling boosters vs the next leading brand of A/C recharge kits: independently tested to deliver the coldest air from your vehicle's A/C
- Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
- All in one solution to restore lost refrigerant and oil in automotive air conditioning systems
- Contains system safe leak sealer additive that seals common A/C leaks in rubber hoses, gaskets and O-rings
- Built in disposable recharge hose
- No tools required
- Safe for all R-134a systems when used as directed
- UNIVERSAL - ZeroR AC Refrigerant is a hydrocarbon that safely bonds with chemicals like R134a, R1234YF and R12. We can only advertise this product to be used in R134a systems due to EPA regulations in the USA on both R12 and R1234YF systems. EPA also prohibits mixing refrigerant types. See the description for all legal disclaimers.
- EASY - This product installs just as easily as any R134a products. Cans even have R134a threads and the majority of R134a can taps will work for these cans.
- 6oz CANS - Refrigerants are compressed gasses and are measured by weight, not by liquid volume such as water. All gasses compress differently and produce a different weight. ZeroR AC Refrigerant is low weight compared to R134a, but its performance is equal to 16oz of R134a.
- ECO FRIENDLY – ZeroR AC Refrigerant is a 100% Natural gas unlike R134a, R1234yf and R12.
- SAFE – ZeroR AC Refrigerant has a class 2.1 flammability rating just like the new R1234YF which is now used in 100% of newly manufactured vehicles. Under normal operating conditions this product presents no danger to its users when handled properly and used in systems approved for flammable refrigerants.
- USA Made - All R134a is brand new and made in the USA to the highest purity standards. This can be used to recharge 100% of R134a air conditioning systems.
- NEW GAS - SuperTech gas is brand new and never reclaimed or recycled. We purchase our R134a multiple times per year ensuring you get fresh made refrigerant. Old refrigerants can begin to rust and can cause performance issues if used.
- SSV CANS - Our cans are equipped with the 50 State compliant self-sealing valve design. You can store partially used R134a cans. Note, older can taps may not work on this valve type and you may need to purchase a R134a can tap to work with all SSV cans
- Complies with Section 612 of the EPA Clean Air Act
- Returns: This item is considered a HazMat Material and as such is not returnable. It requires hazmat certification to ship. Amazon does not supply a Return label and the seller will not supply return labels for this type of products.
- For use in factory installed and/or retrofitted R-134a auto A/C systems.
- Comes with standard ACME threaded cap.
- Meets AHRI 700-2006 and SAE J 2276 purity standards.
- Replaces lost R-134a refrigerant and oil in automotive A/C system
- Formulated with COOL BOOST technology to provide up to 18% colder air and eliminate moisture buildup
- System-safe leak sealer additive seals common A/C leaks in rubber hoses, gaskets and O-rings
- Contains R-134a gas which is acceptable for use in motor vehicle A/C (MVAC) systems
- Complies with Section 612 of the EPA Clean Air Act, EPA Compliant in Self Sealing Cans
Last update on 2024-07-15 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.
SEOCONTENT-START
TECHNICAL SERVICE BULLETIN Poor Air Conditioning (A/C) Performance – Evaporator Can Now Be Serviced Separately From The Climate Control Housing |
18-2256 21 August 2018 |
This bulletin supersedes 18-2166. Reason for update: Replace Awareness/Interim Message
Warranty Status: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage Warranty/ESP coverage limits/policies/prior approvals are not altered by a TSB. Warranty/ESP coverage limits are determined by the identified causal part and verified using the OASIS part coverage tool.
Labor Times
Description | Operation No. | Time |
2015 Mustang Manual Transmission: Visually Inspect A/C System And Replace Evaporator Core Following The Service Procedure (Do Not Use With Any Other Labor Operations) | 182256A | 4.9 Hrs. |
2016-2017 Mustang Manual Transmission: Visually Inspect A/C System And Replace Evaporator Core Following The Service Procedure (Do Not Use With Any Other Labor Operations) | 182256B | 5.1 Hrs. |
2015 Mustang Automatic Transmission: Visually Inspect A/C System And Replace Evaporator Core Following The Service Procedure (Do Not Use With Any Other Labor Operations) | 182256C | 5.2 Hrs. |
2016-2017 Mustang Automatic Transmission: Visually Inspect A/C System And Replace Evaporator Core Following The Service Procedure (Do Not Use With Any Other Labor Operations) | 182256D | 5.4 Hrs. |
Repair/Claim Coding
Causal Part: | 19860 |
Condition Code: | D7 |
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