ping on a 07 1500 Hemi
#1
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Ok I know this question has been beat to death...so I appologize in advance...
I have recently installed a K&N CAI, Flow Master Exhaust and a Edge programmer and Amsoil...I've noticed it likes to ping during acceleration. I am currently in Minnesota and have been putting in 89 octane with the STP boost...however it still tends to ping. Do you guys think it might be something else or what other recommendations do you have? The truck has 1500 miles on it...and up til 700 miles it has been in storage for about 6 months... (just got back from Iraq) Thanks in advance for your help...
merry xmas
I have recently installed a K&N CAI, Flow Master Exhaust and a Edge programmer and Amsoil...I've noticed it likes to ping during acceleration. I am currently in Minnesota and have been putting in 89 octane with the STP boost...however it still tends to ping. Do you guys think it might be something else or what other recommendations do you have? The truck has 1500 miles on it...and up til 700 miles it has been in storage for about 6 months... (just got back from Iraq) Thanks in advance for your help...
merry xmas
#2
#3
#4
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Man, I have the same problem.. I have a 2000 Dakota 5.9 Quadcab with flowmaster exhaust. Ever since I got my radiator replaced ive been hearing that noise when I accelerate.. its pretty faint but I can hear it especially when the windows are down.
Oh, and I also live in Minnesota..
Oh, and I also live in Minnesota..
#6
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do you think it has something to do with the winter mix? Its been hard finding 91 octane fuel...so I've been putting in that fuel additive...but I just would hate to see some long term engine damage as a result. Hopefully someone on the forum can give us some suggestions...I'm thinking abot stopping into my stealership and seeing what they have to say.
#7
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lanceh13,
I don't have a programmer on mine(basically all stock), but I would try dialing down the programmer to a lower octane (power?) setting for a while, and stop using the fuel additive. Let the engine get broke in first. I know what the manual says, but I and many others here noticed that around the 5k mark that the mpg really got much better and this may ,in part, be due to the ECU learning your driving habits, also the cylinders and top end finally getting fully seated.
These are designed for 89 octane with 87 optional. Empty the tank, then fillup with straight 89 and see if that helps the ping.
I don't have a programmer on mine(basically all stock), but I would try dialing down the programmer to a lower octane (power?) setting for a while, and stop using the fuel additive. Let the engine get broke in first. I know what the manual says, but I and many others here noticed that around the 5k mark that the mpg really got much better and this may ,in part, be due to the ECU learning your driving habits, also the cylinders and top end finally getting fully seated.
These are designed for 89 octane with 87 optional. Empty the tank, then fillup with straight 89 and see if that helps the ping.
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#8
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EGR noise sounds like an exhaust manifold leak, coming from area near the CAI. Very common on air intakes that require you to remove the stock plastic baffler that's in front of the throttle body. Metal/chrome intake tubes tend to really echo this sound. But to me it's not a sound like a ping, it's more of an exhaust leak sound.
Try a couple of tanks of 93 octane and with that programmer of yours just to see if that takes care of it as I'm not very familiar with the Edge and don't know how far it advances the timing...
Try a couple of tanks of 93 octane and with that programmer of yours just to see if that takes care of it as I'm not very familiar with the Edge and don't know how far it advances the timing...
#9
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Here is an idea for ya remove the programmer and then drive it see if the noise is still there if it is continue on and remove the CAI and see if the noise is still there if its not then add the programmer back on with the stockair intake still onand drive see if it comes back if it doesnt then i would say it would be the EGR noise caused byeliminatingthe baffle in stock intake.
#10
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Thanks for the tips guys. I took my truck to the stealership and they aren't exactly sure what it was. The tech road along with me...at first he thought it was an exhaust leak. Thats almost what it sounds like...we even did a break stang and the ping went away...I have to tuner turned off and it still pings a bit...so I'm really not sure what is causing it. Any further suggestions...I would hate to pull of the CAI to see if that is what is causing it...I'm trying to burn off this tank and find a place the has 91 + octane to give it a run...
but I currently have 1,700 miles on it...I'd really hate to be damaging my engine not to mention I will be driving back to Ft. Hood Texas around the 3rd...so I need to get this figured out before I head back.
but I currently have 1,700 miles on it...I'd really hate to be damaging my engine not to mention I will be driving back to Ft. Hood Texas around the 3rd...so I need to get this figured out before I head back.