Problem With Quad!! Opinions??
Thread Starter
Registered User
Joined: Aug 2007
Posts: 743
Likes: 0
From: Ocean Springs, MS
what the heckkkkk,the 12v by far the best 5.9 out there,it sounds like a real truck,if i was able i would put a 12v in my quadcab,anyways,ive had a quad rp gauge and now the camander,ive never had an issue with iether reading rp,ive washed my engine bay also with no issues,it may be some fluke thing.
Registered User
Joined: Jan 2004
Posts: 487
Likes: 0
From: Ohio
Could this be my problem??
I have had 3 or 4 race boxes on over the last 2 months with the same results, truck runs stock. I installed the X2 Monday and the rail guage will read between 1100 and 1200, 11K and 12K PSI. I called Quad ad they said that I have a pressure issue.
Does this sound right?
I have had 3 or 4 race boxes on over the last 2 months with the same results, truck runs stock. I installed the X2 Monday and the rail guage will read between 1100 and 1200, 11K and 12K PSI. I called Quad ad they said that I have a pressure issue.
Does this sound right?
Registered User
Joined: Jan 2005
Posts: 1,226
Likes: 0
From: vernon b.c. canada
also quads customer service is second to none,im sure they will replace it and if it does it again they will give a refund or credit,i bouhgt a used camabder here and they offered to replace it when i thought i had a issue,turned out to be a wiring prob,{my fault}
Thread Starter
Registered User
Joined: Aug 2007
Posts: 743
Likes: 0
From: Ocean Springs, MS
Ya they have great customer service. But there rp gauges are KNOWN to have issues!! Even they said that to me yesterday.. I won't be putting it back on my truck after they replace it with a new one
Registered User
Joined: Jan 2004
Posts: 487
Likes: 0
From: Ohio
It reads 6K at Idle and 10K - 12K when running. I have only hit 12K once or twice standing on it. The boost will show high 30s and 40 now and then.
Quad has been great to work with.
The truck starts and runs great, but the setting on the race box does not change the performance.
Any suggestions?? I have tried the old race and just installed then new X2 with the same results. Could it be something other than the fuel?
Quad has been great to work with.
The truck starts and runs great, but the setting on the race box does not change the performance.
Any suggestions?? I have tried the old race and just installed then new X2 with the same results. Could it be something other than the fuel?
Thread Starter
Registered User
Joined: Aug 2007
Posts: 743
Likes: 0
From: Ocean Springs, MS
It reads 6K at Idle and 10K - 12K when running. I have only hit 12K once or twice standing on it. The boost will show high 30s and 40 now and then.
Quad has been great to work with.
The truck starts and runs great, but the setting on the race box does not change the performance.
Any suggestions?? I have tried the old race and just installed then new X2 with the same results. Could it be something other than the fuel?
Quad has been great to work with.
The truck starts and runs great, but the setting on the race box does not change the performance.
Any suggestions?? I have tried the old race and just installed then new X2 with the same results. Could it be something other than the fuel?
Registered User
Joined: Jan 2005
Posts: 1,226
Likes: 0
From: vernon b.c. canada
not sure what a frv thingy is but only 12k when rompin seems a bit low,ur 05 should at least see 17-20k even stock,i didnt notice much dif in the seetings on the x2 till i stacked it with the pred tuner,with the x2 on 5 on the smoke tune and no pred it seemed like trottle response was bit better but nothing really big,the pred by itself was a very huge gain and then with the x2 i notice a nice gain now.hope this helps
Registered User
Joined: Sep 2003
Posts: 775
Likes: 0
From: High River, Alberta, Canada
FRPV stands for fuel rail pressure valve. Being that you can only get 12k I would test your rail pressure valve. For an easy test you can remove it and cap it off...if your pressures are now normal then the valve is shot, if they are still low then you could have injector or injector tube issues as well as other (FCA, etc).
Banned
Joined: Nov 2006
Posts: 337
Likes: 0
From: CENTRAL FLORIDA
Dumb question but are you 100% sure that the rail sensor is bad? I'm not seeing the connection between just a rail pressure gauge and a sensor going out? The rail gauge doesn't add any extra pressure or change the pressure...it just measures it. If you clear the code will it come back immediately or do you have to drive it for a while? I'm leaning towards another cause like corrosion/moisture in the connector/harness or another failure of something causing the code. I could be wrong however but just can't see the relation between a rail pressure gauge and failed sensor.
Last edited by UNDER-PRESSURE; Aug 23, 2008 at 03:54 PM. Reason: Edit was needed...
Thread
Thread Starter
Forum
Replies
Last Post
Haulin_in_Dixie
1st Gen. Ram - All Topics
18
Jul 7, 2023 02:13 PM
Luvnacumns
3rd Gen High Performance and Accessories (5.9L Only)
44
Mar 26, 2007 09:47 PM
RedRacer44
3rd Gen High Performance and Accessories (5.9L Only)
28
Feb 7, 2007 12:49 AM
hllbllyhellion
3rd Gen High Performance and Accessories (5.9L Only)
2
Aug 19, 2006 06:18 AM
robert chilton
3rd Gen High Performance and Accessories (5.9L Only)
27
Nov 3, 2005 12:23 PM