Lagging Problems 2008 5.7 1500 Ram
#1
08-09-2014, 02:33 AM
Join Date: May 2013
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Lagging Problems 2008 5.7 1500 Ram
hey everyone just thought id shoot a forum for my problem. I have a 2008 dodge ram 1500 5.7 liter engine. After bouncing around 4000 rpms the truck seems to lag down the road. can someone help with this problem. I bought a new throttle body and no luck. i also ran some brake fluid through the electrical components like TPS.
Here are the codes that are still pending
1. P1128 Closed Loop Fuel Bank 1
2. P1129 Close Loop Fuel Bank 2
Here are the codes that are still pending
1. P1128 Closed Loop Fuel Bank 1
2. P1129 Close Loop Fuel Bank 2
#2
08-11-2014, 11:55 AM
hey everyone just thought id shoot a forum for my problem. I have a 2008 dodge ram 1500 5.7 liter engine. After bouncing around 4000 rpms the truck seems to lag down the road. can someone help with this problem. I bought a new throttle body and no luck. i also ran some brake fluid through the electrical components like TPS.
Here are the codes that are still pending
1. P1128 Closed Loop Fuel Bank 1
2. P1129 Close Loop Fuel Bank 2
Here are the codes that are still pending
1. P1128 Closed Loop Fuel Bank 1
2. P1129 Close Loop Fuel Bank 2
I'm sorry to hear about the symptoms you're experiencing.
Based on the codes set in you truck, there can be a number of causes. In some cases, the code can be related to a restricted fuel line or fuel pump.
Have you had an opportunity to have a formal diagnosis completed?
