While we wait on the wizard…
My johnny joints are creaking again. I serviced the lowers almost exactly a year ago, but only about 3k miles. It’s supposed to cool down a bit next week. I’ll probably tackle it then.
I ordered a full set of NTK O2 sensors this week from RockAuto. I’ve been tracking and monitoring a bunch of metrics on the torque app. The O2 readings might suggest they are in need of replacement. That and I keep reading about NTK possibly dropping some part numbers? Not sure, but I grabbed a set.
Still dealing with cooling issues on the highway, around 235+F this past weekend cruising at 70-75mph. Temps actually come down under idle or around town driving. Still higher than ideal at 215-225F. I did the flush and thermocure treatment a few years ago when I purchased it, but it’s time to replace the cooling system. Radiator, hoses, water neck all look to be factory, the pump looks like it has been replaced.
| Part | Brand | Retailer |
|---|---|---|
| Water Pump | Mopar 5012366AF (68382492AA) | Rock Auto |
| Radiator | CSF 3244 | Amazon |
| Radiator Cap | Mopar 52027793 (55116901AA) | Rock Auto |
| Thermostat | Motorad 2000-195 | Rock Auto |
| Thermostat Housing | Motorad CH5180 | Rock Auto |
| Upper Hose | Gates 23183 | Amazon |
| Lower Hose | Gates 22900 | Amazon |
| Water Pump Inlet Tube | Dorman 56398 | Amazon |
| Fan Clutch | US Motor Works 22160 | Rock Auto |
While i’m in there… If I’m going to remove the radiator and water pump, I will have good access to the timing chain…
| Part | Brand | Retailer |
|---|---|---|
| Timing Chain | Mopar 53020444 | Rock Auto |
| Timing Crank Sprocket | Mopar 53020443 | Rock Auto |
| Timing Cam Sprocket | Mopar 53010557AA | Rock Auto |
| Timing Chain Guide | Cloyes 95337 (9-5337) | Rock Auto |
| Timing Cover Gasket | FelPro TCS45458 | Rock Auto |
| Crankshaft Seal | National 321460 | Rock Auto |
| Timing Cover Seal | SKF 17800A | Rock Auto |
Its going to be a busy couple of weeks.
- Grease Johnny Joints
- Replace O2 sensors
- Replace cooling system
- Replace timing chain
I’m also having long crank starts which points to the check valve going out in the fuel pump. I haven’t ordered parts for that, but I know its coming. Not looking forward to dropping the tank.