# Service bulletin SSM 49328

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10183569
- Published by NHTSA: 2020\-12\-04
- Manufacturer's number: SSM 49328
- Manufacturer's date: 2020\-11\-11
- NHTSA component: ENGINE AND ENGINE COOLING; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; EQUIPMENT

## NHTSA's summary

Some 2019 MKC, 2019\-2020 Edge/Nautilus/Escape/Ranger, 2020 Corsair, 2019\-2021 Explorer vehicles equipped with 2.0L and 2.3L EcoBoost engines may exhibit a light to moderate ticking type noise at idle \(600\-700 RPM\). The noise is usually more prominent in the area of the high\-pressure fuel pump, located on the top of the engine just behind the number 4 ignition coil. This noise is not detrimental to engine function and has no short or long\-term effects on engine durability. This an operating characteristic of these engines and no repairs should be attempted.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183569-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183569-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Equipment and accessories, Fuel system, Fuel pump

## Vehicles listed

- 2019 to 2020 FORD EDGE
- 2019 to 2020 FORD ESCAPE
- 2019 to 2021 FORD EXPLORER
- 2019 FORD EXPLORER POLICE INTERCEPT
- 2019 to 2020 FORD RANGER
- 2020 LINCOLN CORSAIR
- 2019 LINCOLN MKC
- 2019 to 2020 LINCOLN MKX
- 2019 to 2020 LINCOLN NAUTILUS

## Recalls for the same vehicles and component

- [25V455000](/recalls/nhtsa/25V455000.md), 2025-07-07: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

## Other bulletins for the same vehicles and component

- [SSM 49924](/bulletins/10199497.md), 2021-08-02, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. Some 2019 MKC, 2019\-2021 Edge/Nautilus/Escape/Ranger/Explorer, 2020\-2021 Corsair, and 2021 Bronco Sport vehicles equipped with 2.0L and 2.3L EcoBoost engines may exhibit a light to moderate ticking type noise at idle \(600\-700 RPM\). The noise is usually more prominent in the area of the high\-pressure fuel pump, located on the top of the engine just behind the number 4 ignition coil. This noise is not detrimental to engine function and has no short or long\-term effects on engine durability. This an operating characteristic of these engines and no repairs should be attempted.

JSON: [/v1/bulletins/10183569](/v1/bulletins/10183569)

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