Last time I had the truck in for an oil change, the tech mentioned that my radiator was low. I'd occasionally gotten a small sniff of hot antifreeze, but never noticed anything obvious. I topped off the radiator, and shortly thereafter noticed a small drip of antifreeze under the truck. Not consistent, not huge, just enough to be terribly annoying. I was adding about a gallon every two weeks. I did check the hoses and connections, and those were all tight.
I finally crawled under the truck and pulled the skid plate (which involved removing the front air dam as well) so I could try to track down the leak. "Somewhere on the radiator" is the best I could come up with. I priced out radiators from the local parts shops and OEM. $250-300 for aftermarket and over $400 for OEM. Ouch.
I dropped a note on ClubFrontier.org looking for advice and someone suggested checking RadiatorBarn.com ... so I did. A lifetime-warranty aftermarket radiator was shortly on its way to my door for about $120. Including shipping. Awesome customer service from those folks and I'd gladly recommend them.
It arrived towards the end of hunting season, and was shuffled to the back of the to-do list. Then the weather got cold and snotty. I have a garage so I can at least be dry while working, but above freezing sounded good too. In the meantime I read what I could find, watched videos on YouTube, and re-read the appropriate sections of the Hayne's manual.
Yesterday afternoon the weather was fine (High 40s and sunny. Sold.) so I decided to jump in. I dragged my tools out to the garage, put the truck up on ramps, and started taking things apart.
Let me tell you this now: the videos on YouTube and the Hayne's book are misleading. And the factory tech manual, which I had the correct chapter of, is written in Engrish and uses circular references. "Section 2: To remove X, see Section 4." *flipflipflip* "Section 4: To remove Y, first remove X." ... and "With lifting and pulling radiator in a rear direction, disassemble lower mount from radiator core support center." (That second one's a verbatim copy/paste, btw.)
That turned into the biggest clusterfuck of a repair project I have experienced in a very long time.
Here's how it went:
- remove the air dam and skid foil
- drain the old radiator
- disconnect the hoses
- remove the top clips on the radiator
- remove the bolts connecting the condenser to the radiator
- remove the bottom bolts on the radiator
- remove the bolts holding the fan shroud on the radiator
At that point it should have been a lift-out, drop-in, reconnect, and done. At least according to everything I read and saw. They all lied to me.
I can't even begin to describe all the steps, but it was resolved by:
- removing the air filter box
- removing the intake tube (clean side of the filter)
- removing the lower fan shroud
- removing the condenser fan
- removing the engine fan blade
- removing the top fan shroud (Yes, AFTER removing both fans inside it. Fun trick and it shredded my arm.)
- wiggling the radiator until it came out
- wiggling the radiator back in
- multiple bouts of swearing at the A/C condenser while trying to line it back up
- get condenser back in, and lose lineup of the radiator in the meantime
- rinse, repeat
- install bolts for radiator to support bracket and condenser to radiator
- put upper fan shroud in place
- reinstall engine fan - blind lining up four bolts
- reinstall condenser fan
- bolt in shroud
- reinstall lower shrow
- reattach top clips, grill clips
- reinstall intake tube
- reinstall air filter box
Make sure there's no leftover screws... nope.
- reconnect upper and lower hoses
- fill
- turn on and run to temp
In all, with a break mid-afternoon for me to swear at things for a while and calm down playing video games, I spent SEVEN HOURS working on this project.
If I ever have to do it again I will be asking a garage what their quote is. A couple hours of shop labor may well be worth the money to NOT do it myself. I managed not to throw tools, break down in tears, or simply light the truck on fire and get something new ... barely.
Good on ya for NOT giving up, and radiators ARE (and have always been) a PITA...
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