jac04
Junior Member
I have a 1994 Ram 1500 Laramie SLT, 4x2, 5.2, automatic, regular cab, long bed. My father bought it new and it was handed down to me in 2012 with 43k miles on it. It now has a little over 60k on it. It's never seen salt, so it's rust free.
Here's the problem:
This past summer I noticed a light ticking noise that would start after the engine reached operating temperature. I tracked it down to the #8 cylinder head area with my stethoscope. Figuring it was a sticky lifter, I did an oil change (although the oil only had like 2500 miles on it). About 25 miles later, the ticking stopped. The truck rarely sees any highway travel.
About 3 weeks ago, I decided to take it on a short highway trip (about 10 minutes each way). On the way back, the truck started vibrating / shaking quite violently. I immediately slowed down and the vibration got a lot better. However, the vibration would get worse the lower the engine rpm. I hit the "OD Off" button and limped home about 5 miles. The vibration was the worst at lower engine rpm and higher engine load.
I initially thought that maybe something happened to the transmission or torque converter, based on the severity of the vibration. However, when I got home I could hear a puffing noise from the exhaust. So, I did a compression test and found #8 cylinder had 0 psi. Nothing. Popped the valve cover and everything seems to be moving the way it is supposed to. Using my air compressor, I pressurized the cylinder with the valves closed and everything came out the exhaust. OK, so I've got a bad exhaust valve.
BUT, the truck also has the following issues:
Bad plenum gasket
Rattling catalytic converter
Exhaust is getting really tender - not sure it will make it much longer.
The paint is flaking (it is 2-tone; red with a silver center band, and the silver is flaking)
I'm now faced with the decision of whether or not to fix this truck. My thought was to get a set of new cast iron cylinder heads from Hughes Engines, along with gaskets, a plenum kit, 02 sensor, tune-up kit, catalytic converter & exhaust. Unfortunately, I'm looking at around $2700 in parts alone. I can do the work myself, but I really don't want to (read as: I'm not young anymore, I like working on cars when I want to, but when I have to it's not much fun).
So, what do you all think? Is it worth fixing?
Here's the problem:
This past summer I noticed a light ticking noise that would start after the engine reached operating temperature. I tracked it down to the #8 cylinder head area with my stethoscope. Figuring it was a sticky lifter, I did an oil change (although the oil only had like 2500 miles on it). About 25 miles later, the ticking stopped. The truck rarely sees any highway travel.
About 3 weeks ago, I decided to take it on a short highway trip (about 10 minutes each way). On the way back, the truck started vibrating / shaking quite violently. I immediately slowed down and the vibration got a lot better. However, the vibration would get worse the lower the engine rpm. I hit the "OD Off" button and limped home about 5 miles. The vibration was the worst at lower engine rpm and higher engine load.
I initially thought that maybe something happened to the transmission or torque converter, based on the severity of the vibration. However, when I got home I could hear a puffing noise from the exhaust. So, I did a compression test and found #8 cylinder had 0 psi. Nothing. Popped the valve cover and everything seems to be moving the way it is supposed to. Using my air compressor, I pressurized the cylinder with the valves closed and everything came out the exhaust. OK, so I've got a bad exhaust valve.
BUT, the truck also has the following issues:
Bad plenum gasket
Rattling catalytic converter
Exhaust is getting really tender - not sure it will make it much longer.
The paint is flaking (it is 2-tone; red with a silver center band, and the silver is flaking)
I'm now faced with the decision of whether or not to fix this truck. My thought was to get a set of new cast iron cylinder heads from Hughes Engines, along with gaskets, a plenum kit, 02 sensor, tune-up kit, catalytic converter & exhaust. Unfortunately, I'm looking at around $2700 in parts alone. I can do the work myself, but I really don't want to (read as: I'm not young anymore, I like working on cars when I want to, but when I have to it's not much fun).
So, what do you all think? Is it worth fixing?