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NHTSA ID Number: 10183414
Manufacturer Communication Number: TSB 20-2370
Summary
Some 2020 F-53 Motorhome Chassis vehicles equipped with a 7.3L engine may exhibit an illuminated malfunction indicator lamp (MIL) with a misfire or lack of power with diagnostic trouble codes (DTC) P0300, P0316, and/or P0301-P0304 built on or before 28-Sep-2020. This may be due to damaged spark plug wire(s). To correct the condition, follow the service procedure to modify the passenger side engine compartment air baffle and replace the engine spark plug wires.
F-53/F-59
Engine: 7.3L
Issue: Some 2020 F-53 Motorhome Chassis vehicles equipped with a 7.3L engine may exhibit an illuminated malfunction indicator lamp (MIL) with a misfire or lack of power with diagnostic trouble codes (DTC) P0300, P0316, and/or P0301-P0304 built on or before 28-Sep-2020. This may be due to damaged spark plug wire(s). To correct the condition, follow the service procedure to modify the passenger side engine compartment air baffle and replace the engine spark plug wires.
Action: Follow the Service Procedure steps to correct the condition on vehicles that meet all of the following criteria:
- 2020 F-53 Motorhome Chassis
- 7.3L engine
- Illuminated MIL with DTCs P0300, P0316, P0301, P0302, P0303 and/or P0304 with a misfire or lack of power
NOTE: Part quantity refers to the number of that service part number required, which may be different than the number of individual pieces. Service part numbers contain 1 piece unless otherwise stated. “As Needed” indicates the part is required but the number may vary or is not a whole number; parts can be billed out as non-whole numbers, including less than 1.
Parts
| Description | Quantity | Part Number | |
| Package Contains 1 Piece, 8 Pieces Required | Ignition Wire | 8 | LC3Z-12286-C |
Service Procedure
1. Locate the passenger side engine compartment baffle. Does the baffle completely cover the area between the radiator assembly and the battery try as shown in Figure 1?
(1). Yes – proceed to Step 2.
(2). No – this article does not apply. Refer to the Powertrain Control Emission Diagnosis Manual (PC/ED) for normal diagnosis.
Figure 1
2. Trim the engine cooling baffle on the passenger side using a suitable cutting tool. (Figures 2-4)
Figure 2
| Item | Description |
| 1 | 297 mm |
| 2 | 295 mm |
Figure 3
Figure 4
3. Replace all 8 spark plug wires on the engine. Refer to the Workshop Manual (WSM), Section 303-07.
2 Affected Products
Vehicles
1 Associated Document
Manufacturer Communications
20-2370
09 November 2020
MC-10183414-0001.pdf 445.177KB
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- Country of Origin : China
- Package Dimensions: 19.812 L x 27.432 H x 9.144 W (centimeters)
- Package Weight: 2.4 pounds
- Fit type: Vehicle Specific
- Brand New Racing BLUE 9mm Spark Plug/Ignition Wire Set Replacement for Ford Mustang 1964-1973 1979-1995; Ford F-150 1979-1995. Replacement for Ford 5.0L 5.8L, SBF 302 Windsor
- Note: Only Fits Vehicles With A 5.0L OR 5.8L V8 ENGINE WITH 'E' OR OIL FILLED STYLE COIL AND MALE STUDS ON TOP OF DISTRIBUTOR
- Note: DOES NOT FIT POINTS IGNITION SYSTEMS.
- Wire Wound custom ignition wire sets feature low resistance for minimum spark loss.
- Silicone Insulation and boots withstand high temperatures and voltage loss for minimum crossfire and are highly resistant to fuels, oils, and solvents.
- AFTER MARKET HIGH PREMIUM QUALITY
- RFI Suppression
- UltraLow Resistance KEVLAR Core
- Ultra High Strength/High Temp. Silicone Boots and Sleeve
- Please make sure to check fitment below
- Country of Origin : China
- Package Dimensions: 27.94 L x 8.89 H x 20.066 W (centimeters)
- Fit type: Universal Fit
- Package Weight: 2.821 pounds
- Who said high quality/high performance can’t be cost effective? With Moroso Ultra Sparkplug Wires you can have all three. These Made in the USA Sparkplug wires are equal to or exceed Auto Manufacturers specifications depending on the application, without the dealer prices. Moroso with it’s 50 plus years of experience has been supplying spark plug wires to the top teams of NASCAR, NHRA and Auto Manufacturers. Available in subtle black or eye catching red, high temperature sleeved versions are also available on some applications
- Product Type: Auto Part
- Item Package Dimension: 3.625" L x 9.25" W x 9.25" H
- Item Package Weight: 2.1 lb
- Features & Benefits - Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. Conductor style: spiral core，distributor boot material: silicone, heavy duty 8.0mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.
- Premium Quality - These sturdy spark plug wires are durable and guaranteed to withstand wear and tear. The high temperature silicone boots provide excellent heat and oil resistance, while the stainless steel and brass terminals provide excellent conductivity to maximize performance.
- Fit for Small Block Fords - Fits HEI (High Electronic Ignition) systems with Small Block engines including SBF 302/5.0L 351/5.8L V8. It only fits for small block V8 and doesn't fit for point ignition system.
- Notice - This high performance racing spark plug wire set has black 90 degree boot for HEI distributor, 135 degree (sometimes called 45 degree) boot for spark plug and coil-in-cap HEI design system. This Set Is Designed To Be Used With HEI Distributors, It Does Not Include a Coil Wire.
- 12-Month Warranty - This spark plug wire set comes with 12-month warranty, if it ever fails on your vehicle, simply contact us for free replacement or refund.
- Features & Benefits - Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. Conductor style: spiral core,distributor boot material: silicone, heavy duty 8.0mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.
- Premium Quality - These sturdy spark plug wires are durable and guaranteed to withstand wear and tear. The high temperature silicone boots provide excellent heat and oil resistance, while the stainless steel and brass terminals provide excellent conductivity to maximize performance.
- Fit for - Fit for Ford FE 332, 352, 360, 390, 406, 410, 427 + 428 .And Fit Big Block Ford HEI 351C, 351M, 400M, 429 +460.
- Notice -It has 8-wire set that includes eight plug wires (coil wire not included). This high performance racing spark plug wire set has black 90 degree boot for HEI distributor.
- 12-Month Warranty - This spark plug wire set comes with 12-month warranty, if it ever fails on your vehicle, simply contact us for free replacement or refund.
- Kevlar core for maximum durability and long life AND Durable nickel wire wound conductor for maximum horsepower and engine performance
- high-tear strength double silicone jacket with a fiber glass wire layer and heat-resistant insulation ensure the safety of electric connection low resistance, high energy wire wound (mag) conductor delivers maximum voltage
- Premium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic system
- Compatible with Ford Explorer (Sport Trac) Ranger Mazda B4000 Mercury Mountaineer SOHC 4.0L V6 2001-2011
- WR6096 RC-FDZ080 1F2218140 5u2z12259c 3U2Z12259C
- Set includes 8 wires (w/Coil Lead)
- 7mm ultra-low resistance magnetic core, wire wound ignition cables with OEM or better specified spark plug and distributor boots
- Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
- Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
- High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
- 9mm Spark Plug/Ignition Wire Set Replacement for Ford Mustang 1964-1973 1979-1995; Replacement for Ford F-150 1979-1995; Replacement for Ford 5.0L 5.8L, SBF 302 Windsor.
- Material: Silicone Insulation and boots withstand high temperatures and voltage loss for minimum crossfire and are highly resistant to fuels, oils, and solvents.
- Please Note: Only Fits Vehicles With A 5.0L OR 5.8L V8 Engine with 'E' or oil filler style coil and male studs on top of the distributor. DOES NOT FIT POINTS IGNITION SYSTEMS.
- Package Includes 10 pcs blue spark plug wires.
- Easy Installation: All necessary parts are included, allowing for a straightforward replacement process
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Warranty Status: Eligible under provisions of New Vehicle Limited Warranty (NVLW)/Emissions Warranty/Service Part Warranty (SPW)/Special Service Part (SSP)/Extended Service Plan (ESP) coverage. Limits/policies/prior approvals are not altered by a TSB. NVLW/Emissions Warranty/SPW/SSP/ESP coverage limits are determined by the identified causal part and verified using the OASIS part coverage tool. Labor Times Description Operation No. Time 2020 F-53 Motorhome Chassis 7.3L: Retrieve DTCs Modify The Passenger Side Air Baffle And Replace Eight (8) Spark Plug Wires (Do Not Use With Any Other Labor Operations) MT202370 Actual Time Repair/Claim Coding Causal Part: 12286 Condition Code: 42
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