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lmaccaro

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Discussion starter · #1 · (Edited)
I have a 2009 Patriot that I purchased new. I want to put together a schedule to early-replace things that are likely wear items.

My reasons are:
-I do a lot of long trips into the mountains or across the Sonoran desert into Mexico, and I really don't ever want to break down or get stranded, so I want new-car level reliability.
-My job tends to have alternating periods of working for weeks solid, then some down time, so I'd rather schedule vehicle work on my own time rather than when something blows up.
-Replacing things early is much cheaper than a new car payment would be, since I'm doing the labor myself, and it even may be cheaper than replacing things as they break (emergency alternator replacement when out of town is much more expensive than buying a re-man off the internet and changing it at my leisure).
-The "official" maintenance schedule is a lot of "inspect and replace if bad".

To that end, my Patriot has 75k miles on it, so I feel like it's probably time for things to start breaking.. I've recently changed:

Spark plugs / Oil / air filters etc. (normal items)
Front struts & coils
front sway bar linkage
front tie rod endings
front lower control arms & bearing

And I'm planning to get an alignment and change the MTX fluid and coolant in the near future as well.

What else would you recommend putting on the to-do list? I'm thinking good ideas might be:

Alternator / rebuild ($150ish)
Starter / rebuild ($85) - Moving to later on down the line
Water pump ($50)
Belt ($20)
tensioner pulley ($20)
Rear struts ($85)
O2 sensors - though not til around 110k miles


Is 75k too early on any of these? What am I not thinking about that would be a good idea to change if I've already got the Jeep apart, or that are likely fail-and-leave-you-stranded items?
 
I have a 2009 Patriot that I purchased new. I want to put together a schedule to early-replace things that are likely wear items.

My reasons are:
-I do a lot of long trips into the mountains or across the Sonoran desert into Mexico, and I really don't ever want to break down or get stranded, so I want new-car level reliability.
-My job tends to have alternating periods of working for weeks solid, then some down time, so I'd rather schedule vehicle work on my own time rather than when something blows up.
-Replacing things early is much cheaper than a new car payment would be, since I'm doing the labor myself, and it even may be cheaper than replacing things as they break (emergency alternator replacement when out of town is much more expensive than buying a re-man off the internet and changing it at my leisure).
-The "official" maintenance schedule is a lot of "inspect and replace if bad".

To that end, my Patriot has 75k miles on it, so I feel like it's probably time for things to start breaking.. I've recently changed:

Spark plugs / Oil / air filters etc. (normal items)
Front struts & coils
front sway bar linkage
front tie rod endings
front lower control arms & bearing

And I'm planning to get an alignment and change the MTX fluid and coolant in the near future as well.

What else would you recommend putting on the to-do list? I'm thinking good ideas might be:

Alternator / rebuild ($150ish)
Starter / rebuild ($85)
Water pump ($50)
Belt ($20)
tensioner pulley ($20)
Rear struts ($85)
O2 sensors - though not til around 110k miles


Is 75k too early on any of these? What am I not thinking about that would be a good idea to change if I've already got the Jeep apart, or that are likely fail-and-leave-you-stranded items?
what does the owners manual recommend on all of these?

I know on spark plugs like 68 k which is about right since you are on 75 k
 
Suspension was a good idea to check, good call on that. Double-platinum spark plugs can let you go longer between replacing those if you get the notion. Might wanna check your brake pads and rotors too, while you're checking stuff. My stock pads went bad at maybe 30k miles, but the better versions I upgraded to ended up not being too bad when I replaced them at maybe 69k.
 
Probably too early for the starter, alternator, and rear struts. And you should only have to do the upstream o2 sensor, unless you have a fault code indicating otherwise.
Doing the belt and tensioner pulley would be a good idea.
Not sure how long the water pump on these things last.
 
I would only do the starter if it has issues. My dad's old truck had a bad starter for like a year and a half before he got around to replacing it lol. Went about 6 months on my cutlass. They usually don't fail right away. They start clicking and missing long before they go.

I've cooked a few alternators so that's one I can sympathize with. Probably a little early for it but it depends on where you drive. I had one go out on my 5-ton in northern Alberta and by the time I got to a town my lights were dead and I stalled out pulling into a hotel parking lot. Ended up spending a few days there because I couldn't get parts. Had to catch a ride to the next town with a local farmer to pick up a new alternator.
 
Discussion starter · #7 ·
what does the owners manual recommend on all of these?

I know on spark plugs like 68 k which is about right since you are on 75 k
For my year, replace spark plugs every 30k. Oil, air filter, transmission fluid, and coolant are replace items at the expected intervals. *Everything* else on the vehicle is listed as "inspect, replace if bad" every few thousand miles.
 
Discussion starter · #8 ·
Suspension was a good idea to check, good call on that. Double-platinum spark plugs can let you go longer between replacing those if you get the notion. Might wanna check your brake pads and rotors too, while you're checking stuff. My stock pads went bad at maybe 30k miles, but the better versions I upgraded to ended up not being too bad when I replaced them at maybe 69k.

Thanks. I have checked the pads, they look pretty good. I have a 5 speed manual, so my brakes don't get used and abused quite as much.
 
I had to replace the Crankshaft position sensor .. cheap part but in a hard to get to location (aren't they all) and I'm about to replace the OAD pulley on the alternator along with the belt and other pulleys since I'm go through the trouble
 
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