| TSB 14-0101 | WHIRRING/BUZZ OR SAW-TYPE ENGINE NOISE AT 950-1200 RPM AFTER COLD START – FROM TIMING BELT COVER |
| FORD | 2012-2014 Fiesta |
This article supersedes TSB 14-0025 to update the Service Procedure and Part List.
ISSUE:
Some 2012-2014 Fiesta vehicles equipped with a 1.6L Twin Independent Variable Cam Timing (Ti-VCT) may exhibit a whirring, buzz or saw-type noise from the engine after a cold start between 950-1200 RPM from the timing belt cover.
ACTION:
Follow the Service Procedure Steps to correct the condition.
SERVICE PROCEDURE
- Replace the Timing Belt and Timing Belt Covers. Refer to Workshop Manual (WSM), Section 303-01.
- Vehicles built on or before 5/15/2012 are equipped with a three (3) piece timing belt cover. The new two (2) piece timing cover replaces these three (3) piece applications.
| BM5Z-6019-C
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API | Timing Belt Cover – Upper |
| AM5Z-6019-A | Timing Belt Cover – Lower |
| BE8Z-8620-A
Ford BE8Z-8620-A, Serpentine Belt
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API | Accessory Drive Belt w/ A/C |
| BE8Z-8620-BA
Genuine Ford Parts (3L8Z-8620-BA) V-Belt
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API | Accessory Drive Belt w/o A/C |
| XG-3-A
Ford Genuine Ford Fluid XG-3-A Silicone Brake Caliper Grease and Dielectric Compound - 3 oz.
Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API | Motorcraft Silicone Brake Caliper Grease and Dielectric Compound |
| BE8Z-6A340-A No products found. | Crankshaft Pulley Bolt |
| BE8Z-6268-C | Timing Belt |
| OPERATION | DESCRIPTION | TIME |
|---|---|---|
| 140101A | 2012-2014 Fiesta: Replace The Timing Belt And Timing Belt Cover (Do Not Use With Any Other Labor Operations) | 2.6 Hrs. |
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.
DEALER CODING
| BASIC PART NO. | CONDITION CODE |
| 6019 | 42 |
- Mobil 1 advanced full-synthetic motor oil 5W-20 utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness.
- Helps protect critical engine parts for up to 10,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
- Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
- Helps extend engine life by working to prevent damaging deposits and sludge buildup
- Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
Last update on 2026-06-12 / Affiliate links / Images from Amazon Product Advertising API
Last update on 2026-06-10 / Affiliate links / Images from Amazon Product Advertising API
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