does it make sence to replace all the cooling hoses as per dealer advice? I am going on a roadtrip, and dont want to chance anything. If I would have them replace the hoses, do they replace all of them, or certain failure prone ones?

 

Unless you have tons of miles, it is likely overkill, especially on a '98. I haven't really heard of any maximas blowing hoses, especially '98s. I don't think underhood temps are that high either-Look them over and make sure they aren't excessively soft, or brittle. I doubt "all" hoses need replacement. If you are paranoid, carry some water and a hose repair kit, just to be safe.

 

What's their reasoning for replacing all of them? There is no reason to replace all of them if they are in good condition.

 

car's got a little over 100k on it. i guess its just a precaution for driving 600miles in this heat???