Just have a look where they are and the amount of access you have. You'll soon reach your own decision !

Maybe this is why they are not replaced regularly !

 

bash,

It's actually much easier than it looks. With a decent socket set/plug socket (i.e. one that grips the plug tightly) and correct length extension (which my socket set had as standard), it only takes about 20 minutes to remove and replace all 4. The trick is to first remove the airbox (on the driver's side) and the washer bottle (on the other) - this is actually what takes most of the time. Nevertheless it's still not a trivial exercise and would only recommend doing it if you're familiar with taking engines to bits etc. And be careful not to dent the (thin) bodywork when leaning into the engine bay!

 

I've been quoted 1/2 hour job for a qualified mechanic who can do this whilst sleeping. I don't want a snoozing mechanic near MY car!

pilch