Parts for your 2010 Ford Fiesta-Exhaust mount

2010 Ford Fiesta exhaust-mount: what it does and when to replace it

Technical sources confirm an exhaust-mount is fitted and relevant on the 2010 Ford Fiesta. The Ford Workshop Manual for Fiesta Mk7 (2008–2012, Section 309-00/309-01) describes the exhaust system being supported by rubber insulators (hangers), and the Ford parts catalogue (EPC/ETIS) lists “insulator – exhaust system” for the 2010 WT Fiesta. The Haynes Ford Fiesta Petrol & Diesel (2009–2017) manual also details inspection and renewal of these rubber hangers. That means this model absolutely uses exhaust-mounts, sometimes called exhaust hangers or insulators.

On a 2010 Fiesta, these rubber mounts hold the exhaust at the correct height and angle so it clears the body, suspension and heat shields. They soak up vibration, stop rattles under the cabin, and protect the flex joint and welds from being over-stressed. Typically there are a few mounts along the mid-pipe and at the rear muffler, and they work together to keep the system stable over bumps and during heat cycles.

As part of routine servicing, the exhaust-mounts deserve a quick look. Rubber perishes with age, heat and road grime, especially around town driving and short trips. Tell-tale signs include:

• Rattling or thudding from the rear over bumps
• Exhaust sitting low, wonky, or touching a heat shield or bumper
• Visible cracks, elongation or splitting in the rubber
• Excess movement at the muffler when given a gentle shake (engine off, cold)

If any of that shows up, replacement is cheap insurance. A technician will support the exhaust, lubricate the hanger pegs with silicone spray, lever the tired insulator off, and slip a new one on. It’s a straightforward job on a hoist, on stands, care is needed to keep the pipe supported so the flex section isn’t strained. After fitting, clearances to the rear beam, heat shields and bumper should be checked, and any bracket bolts tightened to the spec in the workshop manual.

For owners in Australia and New Zealand, it’s sensible to inspect the mounts at each service or every 10,000–15,000 km, and replace at the first signs of cracking or sag. Driving with a failed mount can lead to bumper melting, broken welds, stress on the catalytic converter flex, and can trigger a roadworthy/WOF fail due to insecure exhaust. Fresh insulators keep the Fiesta quiet, safe and compliant.

Popular questions about the 2010 Ford Fiesta exhaust-mount

How can they tell which exhaust-mount fits their 2010 Fiesta?
Fitment can vary by body style and exhaust layout. The best approach is to check by VIN with a parts supplier or compare the old insulator’s shape and hole spacing to the replacement. Many 2010 WT models use oval double-hole rubber insulators at the rear and mid-pipe, but verifying against the existing mount avoids mix-ups.

Is it safe to drive with a broken exhaust-mount?
It’ll usually still drive, but it’s not wise. A dangling or sagging system can knock on the body, crack welds or stress the flex joint. It may melt the rear bumper and can cop a defect or fail a WOF/roadworthy for insecure exhaust. Replacing the mount promptly prevents bigger bills.

Can a competent DIYer replace the mounts at home?
Yes, with the car safely on ramps or stands. Silicone spray, long-nose pliers or exhaust-hanger pliers, and gloves make the job easier. Support the exhaust before removing any mount, swap one insulator at a time, then check clearance all round. If brackets are loosened, tighten to workshop specs.