Parts for your 1998 Mitsubishi Lancer-Engine mount

1998 Mitsubishi Lancer engine-mount – what it does and when to replace it

Engine-mounts are absolutely fitted to the 1998 Mitsubishi Lancer, they’re not optional or irrelevant. Technical sources that confirm this include the Mitsubishi Lancer CE-series factory service manual (1996–2003), the Mitsubishi ASA electronic parts catalogue used by dealerships, and Gregory’s Service and Repair Manual No. 504 (Lancer 1996–2006). These references describe a transverse powertrain supported by multiple mounts: typically a right-hand engine mount, a left-hand transaxle mount, and front and rear torque mounts (roll-stoppers).

On this Lancer, the engine-mounts isolate vibration, hold the engine and gearbox in correct alignment, and control fore–aft movement under acceleration and braking. By keeping the powertrain steady, they protect exhaust joints, hoses, wiring and driveshafts, while keeping cabin noise and harshness in check. When mounts perish or collapse, the car often feels buzzy at idle, thumps on take-off, or clunks during gearchanges. Left too long, a bad mount can strain ancillary components and even crack brackets.

Servicing advice for a 1998 Lancer is straightforward: mounts aren’t a fixed-interval replacement item, but they should be inspected at each service (about every 10,000–15,000 km) or whenever there’s new vibration or drivetrain thud. Look for split or oil-soaked rubber, collapsed gaps, torn torque mount bushes, and excessive engine movement when blipping the throttle in neutral with the bonnet open. Any hydraulic mount that’s weeping fluid is due for replacement.

Replacement is well within the reach of a competent home mechanic, provided proper support is used. Always support the engine with a jack and wood block on the sump lip or use an engine support bar before removing a mount. Replace one mount at a time, start all bolts by hand, and torque to the workshop specification. If one mount has failed, it’s smart to check the others, especially the opposite-side mount and the front/rear roll-stoppers, as they share the load. After installation, a short road test for vibration and a visual recheck of bolt seating is good practice.

Quality matters here: choosing reputable OEM-equivalent mounts helps keep NVH low and longevity high, particularly on higher-kilometre CE-series cars that see a lot of stop–start or rough roads common across Australia and New Zealand.

• Common symptoms of a tired mount:
  • Vibration at idle that smooths out with revs
  • Clunk on take-off, shift or over bumps
  • Excess engine rock when revved in neutral
  • Visible cracks, perished rubber, or oil contamination

Popular questions about 1998 Mitsubishi Lancer engine-mounts

How can someone tell if the engine-mounts need replacing on a 1998 Lancer?
A quick driveway check helps: with the bonnet up, have a helper briefly blip the throttle in neutral. Excessive engine rock, a knock as it settles, or heavy vibration through the body are red flags. Visual signs include torn rubber, collapsed mount height, or oil-soaked mounts (from leaks or failed hydraulic mounts). Any clunk on take-off or when changing gears also points to a tired mount.

How long do engine-mounts typically last on this model?
There’s no fixed lifespan, but many CE-series Lancer mounts last 120,000–200,000 km depending on driving style, heat, and fluid leaks. Cars that see plenty of city stop–start, rough roads, or have oil leaks that attack the rubber often need mounts sooner. Regular inspections at service time catch issues before they become noisy or costly.

Is it safe to drive with a worn engine-mount?
Short term, the car will usually still drive, but comfort and component health suffer. Prolonged driving with a failed mount can stress exhaust flex joints, hoses and CV joints, and may lead to harsher knocks that feel unsafe. If vibration or clunks are noticeable, it’s best to book a replacement promptly.