SSM 47141
2013-2018 F-150/Expedition/Navigator – 4×4 – Intermittent Grinding Noise From Front Wheels – Updated Workshop Manual (WSM) Diagnostic Pinpoint Test
Some 2013-2018 F-150/Expedition/Navigator 4×4 vehicles may exhibit an intermittent grinding noise coming from the right front or left front wheel area while accelerating in 2WD mode.
Refer to the Workshop Manual (WSM), Section 308-07, Diagnosis and Testing Symptom Chart – NVH ⇒ The front axle makes noise in 2H mode only and generally under heavy throttle.
SSM 47141
- Dual Purpose Set Detects Both Mechanical and Air Induced Sounds
- Use the black diaphragm chamber and screw-in metal probe to detect mechanical sounds from bearings, engines, transmissions, etc
- For air induced sounds, attach the vinyl hose to the hollow tube and funnel assembly
- The funnel amplifier will detect noises from vacuum leaks, exhaust leaks, air leaks and wind noise.
- For hard to reach locations, remove the funnel and use the hollow tube
- Quickly pinpoints the source of noises in engines, transmissions, differentials and bearings.
- Features a super think diaphragm to help pinpoint the source of the noise
- Unique sound chamber amplifies sound
- Hollow tube for effortless functioning in hard-to-reach areas
- Accurate Location: Efficiently capturing subtle sounds and precisely pinpointing noise sources with its highly sensitive acoustic chamber, this car mechanic stethoscope provides powerful assistance in troubleshooting engine faults in areas such as valve mechanisms, bearings, transmissions, and gears
- Exceptional Quality: Made of premium stainless steel and heavy - duty vinyl tubing, this automotive stethoscope boasts exceptional sturdiness and reliability. It resists wear from frequent use, withstands external impacts, and won't crack easily, ensuring worry - free operation
- How To Use: With its probe precisely locating sound sources and earplugs blocking external noise, this mechanics stethoscope uses an audio impact amplifier ball to boost sounds. During use, follow the loudest engine noise and confirm issues via probe-surface contact
- Two Probes Included: Featuring a highly practical configuration specifically equipped with two metal probes of different specifications, this stethoscope automotive offers a 3.3-inch medium needle probe and an 8.4-inch extended probe, catering to diverse usage requirements
- Easy Installation: Exceptionally user - friendly, this engine stethoscope allows you, simply by securing the threaded end of the extension probe onto the center pin probe, to extend the probe length to 11.7 inches for effortless access to hard - to - reach areas during inspection
- STOP GUESSING ENGINE NOISE: This professional automotive mechanic stethoscope helps you pinpoint the exact source of mysterious engine sounds quickly and accurately. It acts as a powerful engine noise detector and essential diagnostic tool to eliminate costly guesswork before repairs
- FAST & ACCURATE FAULT DETECTION: Effortlessly identify hidden issues in valves, bearings, water pumps, and transmissions. This reliable fault detection device is the perfect vehicle noise detection tool for both professional technicians and DIY car enthusiasts
- CLEAR SOUND AMPLIFICATION & ISOLATION: Designed with a highly sensitive acoustic chamber, this automotive engine diagnostic tool amplifies even the smallest internal vibrations while effectively reducing background garage noise for a crystal-clear diagnosis
- DURABLE AUTO REPAIR DIAGNOSTIC TOOL: Built to last with premium stainless steel and heavy-duty, oil-resistant tubing. This rugged mechanic stethoscope is specifically engineered for long-term, repeated use in demanding real-world garage and shop environments
- EXTENSION PROBE FOR HARD-TO-REACH AREAS: Includes a 12-inch extension probe to safely access tight engine spaces and deep-seated components. This versatile stethoscope with extension probe is ideal for diagnosing problems in cars, trucks, motorcycles, and tractors
- Mechanics stethoscope made of heavy-duty vinyl tubing and ABS plastic ends. Strength.
- 2 Pack / packing. This engine stethoscope set includes 2 metal probes: 3.5 inch and 8.5 inch,extending to 12” long,easily access in hard to reach spaces.
- Mechanics Auto Stethoscope has a super sensitive noise diagnosing probe with comfortable earbuds for locating troubles within the engine block, easily detecting the problems.
- Suitable for identify broken gaskets, bad pulleys, damaged gears, defective valves, water pump failures, and other defective or damaged parts that cause odd noises and faulty operation.
- If you have any questions, please contact us timely and we will give you a satisfied solution.
Last update on 2026-05-25 / Affiliate links / Images from Amazon Product Advertising API
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