All,

I have to replace the used engine that I put in the car back in 2010. So, this time I found a V6 with 76k miles on it. What should I replace besides wires and plugs?


Thanks for the help guys.

 

Not really needed but id also xhange the tranny filter

 

Really depends on your budget.

Serp belt and tensioner pulley, O2 sensor would be a great idea. Might be a good idea to be proactive on the LIM gaskets if you're buying an older used motor with plastic gaskets rather than 06+ with metal.

 

Lim gaskets are a good idea while the engine is out. Also put in metal coolant elbows. Change front seal for piece of mind if you want along with oil pan gasket. Crank and can sensor if you want since there easy to get to with the engine out.

 

Do you mean : Part# 47065HP Dorman aluminum heater hose fitting (elbows), upper and lower from Rock Auto for the metal coolant elbows?

 

This is what I have ordered so far today between Advance Auto Parts and Rock Auto:

Spark Plugs- AC Delco
Wires- AC Delco
Oil – Mobil 1 Synthetic
Oil Filter- Fram
Air Filter
PCV Valve
Fuel Filter
Coolant
Serpentine Belt
O2 Sensor
Water Pump
Fel Pro Water Pump Gasket
Upper Intake Manifold Gasket
Lower Intake Manifold Gasket

 

Which V6?

 

2004 Series II 3.8 V6 Non-Super Charged.

 

you can get those at o'reily's or autozone for like $8. they are in the "HELP!" section, red package, and the EXACT same as what you referenced.

 

i would do the head gaskets, and head bolt set as well, and i prefer Victor Renz brand myself. i would also do the stud set from ZZP instead of bolts.

if you do that you also have to do the rocker bolts as well. get the reusable ones from ZZP.

replace the valve cover gaskets, you do NOT want an engine fire from the crappy valve cover gaskets that come on these cars.