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Engine/Transmission (1998.5 - 2002) Thank God for gauges

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2nd Gen Non-Engine/Transmission 1994 Suspension/Steering Rebuild

Engine/Transmission (1994 - 1998) battery holddowns

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So, I'm towing my camper for a week long R&R. I'm about halfway to my destination and my Westach fuel pressure gauge drops to "0". The truck is still running fine and pulling. Fortunately the I wasn't a major highway and traffic was moving slow. So I nursed it to the camp site, plug my analog fuel pressure gauge into the injection pump test port, and my fear is confirmed. Only 3psi at idle.



I have a fresh fuel filter and an OEM lift pump stowed away under the back seat. I think... well I could try change the fuel filter and see if that's it... problem is if it is the lift pump I won't be able to refill the fuel canister and I'll be dead in the water, having to get a tow to a shop or replace the fuel pump at the camp grounds. I wasn't keen on the prospects of doing this work at the camp grounds. I'm sure the smell of raw diesel would have been frowned upon.



So I call a local Dodge dealership (figuring they should know how to fix this). I told them situation and I set up an appointment. All seems dandy. The check the filter, that's fine, and they install my spare fuel pump. Great, I get out of it for a couple of hours of labor.



Three days later, I'm hooked up and coming home. Good fuel pressure and I'm happy. Well... that is right up to the point I had to climb a hill. I could get over 30 mph. I look down at my boost gauge and I'm showing only 8 psi (it should have been max'd out). I back off and nurse it up the hill and into a parking lot. I open the hood, and what do I find. . ? An unattached boost hose clamp. BOY WAS I ******.



The yahoo, forgot to attach the lower clamp to the boost hose that attaches to the intake horn. I hadn't notice when I drove it from the shop as I didn't need that much boost under no load.



They'll be getting a call on Monday.



I'm just thankful, I have gauges, and knowledge to know what was going on (thanks TDR).



Man, if it weren't for gauges, in one trip, I could have burned up my injection pump and melted a cylinder.
 
I think it might be time to invest in a fuel pressure guage. I have been driving around for the last week with my lift pump unplugged. Funny thing is it started and ran fine and the only indication I had was a very slight loss in power on the top end when I had the pedal floored. For the heck of it I plugged in my obd scanner and I saw p0230 low voltage to the lift pump and when I checked it out I was shocked to see it running so good with 0 fuel pressure. Thank Goodness no harm was apparent to my original VP with 219k miles on it.
 
I was wrong... . this lift pump had 151,101 miles on it!!!!! My how time flies. The first was replace under warranty in Nov. 2002 with 62,799 miles on it.

Pretty amazing to get almost 8 years and over 150,000 miles on one of these.


Also, I talked to the dealer this morning. He was very apologetic. Unfortunately, the tech who worked on the truck had called in sick today... . I bet the impact of their conversation tomorrow won't be quite as effective.
 
I think it might be time to invest in a fuel pressure guage. I have been driving around for the last week with my lift pump unplugged. Funny thing is it started and ran fine and the only indication I had was a very slight loss in power on the top end when I had the pedal floored. For the heck of it I plugged in my obd scanner and I saw p0230 low voltage to the lift pump and when I checked it out I was shocked to see it running so good with 0 fuel pressure. Thank Goodness no harm was apparent to my original VP with 219k miles on it.



Damn Lucky
 
The yahoo, forgot to attach the lower clamp to the boost hose that attaches to the intake horn. I hadn't notice when I drove it from the shop as I didn't need that much boost under no load.



They'll be getting a call on Monday.



I'm just thankful, I have gauges, and knowledge to know what was going on (thanks TDR).



Man, if it weren't for gauges, in one trip, I could have burned up my injection pump and melted a cylinder.



Why would any one remove a CAC hose or clamp to replace a lift pump???
 
Why would any one remove a CAC hose or clamp to replace a lift pump???



I thought the same thing, and my guess was to gain easier access (if working from the top). I know for sure it was on there when I brought it into the shop.



I'm just thankful I caught it before any major damage.
 
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