Monday, Dec 02, 2013 at 02:20
Max - A fuel injection place will be able to
test your injectors for pop-off pressure and spray pattern - but if they're original at 200,000kms, you'd be
well advised to replace them.
For $500 fitted, it will be a good investment in improved power, cleaner exhaust and possibly slightly improved fuel economy.
Other important items to do:
Valve clearances - these should be done every 100,000kms. The difference in performance will surprise you, and they are one of the most neglected engine
services of all.
Cooling system condition. It's likely a good cooling system flush will be of benefit. New coolant of the OEM recommended variety.
Brakes. Check lining/pad wear and rotor thickness.
Wheel bearings and seals. Check and replace as required.
Steering components check for wear and loose fasteners.
Universal joints and tailshaft condition (wear in slip yokes, tailshaft balance).
Overall check for fastener tightness on all
suspension components. Leaf springs in particular.
Check for chafing rubber hose or fuel lines, and make sure all hose and line clips are in place and secure.
Fix any oil leaks.
Transmission and diff oil change. By dropping the oils out, you can see if any problems are developing (oil like silver paint means bearings are on the way out).
Dropping the original oil out, even if Mazda say you never have to do it, prolongs transmission and diff life.
Replace wiper blades. Ensure windscreen washers are working properly.
Check all globes for operation and light lenses for dustproofing. Seals on lenses go hard and dry, and let dust and water into lights, creating corrosion and lighting problems.
Not a comprehensive list by any means, but a good basic list - and I'm sure others will add more advice.
Cheers, Ron.
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