Replace engine or replace truck? SOLVED

[Cstoliker]

Seems more reasonable, though I hope that estimate includes putting new timing chains, guides, tensioners on. Definitely do that even if it's extra.

I have not found a shop willing to replace the timing chains (there is a large specialized jig required) or I would have had my engine fixed.

 

[koda2000]

Yes there is a special tool kit required. You can usually find them pre-owed on eBay for around $170, new they're over $200. A lot of people sell them after use to recoup their money.

Frankly I think your wasting your money to not replace the timing components while the engine is out of the truck. There's a very good chance you'll regret this decision.

 

[J_C]

I've never done the timing chains on these but for that kind of money, risk, and probable lifespan difference, I would learn and DIY.

I haven't watched the entirety of the videos but Makuloco has a 4 part series doing this job:



Then there's a remanufactured engine. All-in (including (my state's) tax, freight, freight to ship the core back for a refund, 5% off code), you can get a reman 4.0L SOHC from Rock Auto for about $2600.

 

[donalds]

Replace them chains and guides imo

Believe me it's worth it
if you don't >>>>

 

[koda2000]

I've never done the timing chains on these but for that kind of money, risk, and probable lifespan difference, I would learn and DIY.

I haven't watched the entirety of the videos but Makuloco has a 4 part series doing this job:



Then there's a remanufactured engine. All-in (including (my state's) tax, freight, freight to ship the core back for a refund, 5% off code), you can get a reman 4.0L SOHC from Rock Auto for about $2600.

I've watched fordtechmakuloco's 4.0L SOHC timing chain repair video's multiple times. He's quite thorough. I've also watched several backyard DIY's videos on this subject. I'll be watching fordtechmakuloco's video's again as I rebuild my 4.0L SOHC. Once you learn how to do it it's not that hard to do, but it is a complicated engine to work on. The big thing is that you need the cam timing tool kit to set the timing, as there are no timing marks on anything.

 

[Cstoliker]

As previously stated. I can not find a shop willing to do the timing chain. If replacing the timing chain was an option I would NOT be replacing the engine.
The valves my be ok on my engine as the chain never came off. If it skipped a tooth or misaligned enough when the cassette was damaged then the head would need to be replaced. But that’s unknown.

 

[94Eddie]

As previously stated. I can not find a shop willing to do the timing chain. If replacing the timing chain was an option I would NOT be replacing the engine.
The valves my be ok on my engine as the chain never came off. If it skipped a tooth or misaligned enough when the cassette was damaged then the head would need to be replaced. But that’s unknown.

Is the reason these shops won't do the timing chains because they don't have the tools to do it or they don't have the know how? If it is because of not having the tools, I would offer to buy them the tools for a reduced price on the labor. You would be way ahead on costs if this was possible. They would then have the tools to do future work and make more money.