Parts for your 1997 Daihatsu Gran move-Exhaust mount

1997 Daihatsu Gran Move exhaust-mount — purpose, care and when to replace

Yes — the 1997 Daihatsu Gran Move (also known as the Pyzar, chassis codes M100/M110) uses exhaust mounts. Technical sources including the Daihatsu workshop manual (Exhaust System section) and the Daihatsu Electronic Parts Catalogue list rubber exhaust hangers/mounts and associated brackets that support the front pipe, centre section and muffler. These rubber mounts suspend the exhaust under the car, isolating vibration and keeping the system correctly aligned from the engine back to the tailpipe.

On this Gran Move, the exhaust-mounts are small but mighty. They’re the rubber hangers that keep the exhaust sitting at the right height and angle, stop rattles against the floorpan, and protect the system from engine movement and road bumps. When the rubbers harden, crack or stretch, the exhaust can sag, knock over speed humps, or vibrate at certain revs. Left too long, that extra movement can stress joints and flanges, leading to leaks or broken welds.

As part of servicing, it’s smart to eyeball the exhaust mounts whenever the car’s on a hoist for an oil change or brake job. Look for perished rubber, tears, or hangers sitting on an angle. If the exhaust sits off-centre in the bumper cut-out or you hear a metallic rattle on start-up or over corrugations, the mounts are prime suspects.

• Typical signs of worn mounts:
  • Rattles or thunks from under the car
  • Exhaust sitting low or touching the body
  • Vibration in the cabin at idle
  • Visible cracks or stretched rubber

Replacement is straightforward for a competent DIYer, but a workshop can do it quickly and cheaply. Use penetrating spray on old hangers, support the exhaust with a stand or jack, and swap one mount at a time so the system stays aligned. Always choose quality rubber or upgraded polyurethane hangers sized for the Gran Move’s pegs, mismatched lengths can put strain on the system. After fitting, check clearances around the subframe, heat shields and rear beam, then re-torque any nearby exhaust clamps once the system has heat-cycled.

Good mounts help preserve the catalytic converter and muffler by limiting shock loads, and keep the cabin quiet on long Kiwi and Aussie road trips. Inspect every 20,000–30,000 km or when the exhaust is otherwise off the car, and replace in sets if more than one looks tired.

Popular questions about 1997 Daihatsu Gran Move exhaust-mounts

How many exhaust mounts does a 1997 Gran Move have?
Most examples use multiple rubber hangers along the system — typically one near the front/centre and one or two supporting the rear muffler. Exact count can vary with market and exhaust configuration. A quick look under the car will confirm the positions.

Can worn exhaust mounts cause a WOF/RWC failure?
They can, if the exhaust is insecure, contacting the body, or leaking due to strain at joints. Inspectors look for adequate support and clearance. Replacing perished mounts usually restores compliance quickly.

Should exhaust mounts be greased during installation?
A dab of silicone spray helps slide the rubber over the pegs without damaging it. Avoid petroleum grease which can degrade rubber. If using polyurethane hangers, follow the manufacturer’s recommended lubricant.