truck loads up & won,t idle
Make (other): ram
replaced all fuel suplly components.pump,fuel lines[inside tank & out].filter,regulator,relay,& injecters.Codes are 12-33-37-42-52.
Hello!My name is XXXXX XXXXX X can assist you with your question.If you clear the codes, which code comes back first?How does the engine accelerate under a load?
to clear codes do i just unhook the battery? engine hesitates on throtling and tries to smooth out but still a little rough.also strong fuel smell when idling
YES. you can unhook the battery or use a scanner to clear the codes. Is the engine misfiring when running or does the idle just fluctuate?
Have you replaced the tune up parts?
not all-plugs & cap ,rotter,and wires are not a year old. code that comes up is-1-1-1-2-5-5
I am having a hard time trying to understand what your vehicle is doing.If it is misfiring, then you might just have a bad new tune up parts provided the compression is ok in all cylinders.If the engine is idling rough, then you could have an air or a vacuum leak. If the engine is bogging down or hesitating under a load, then you could just have low fuel pressure causing your condition.
when idling it just sounds like it has a big cam in it,so it,s probably not missing.its like the choke is on,but theres obviously no choke
Ok.. this is caused by an air or a vacuum leak. Pop the hood and listen for a hissing sound at idle indicating a vacuum leak.
besides a vacuum leak is there anything in the pcm or electrical cicuit ,module or such?
The Throttle position sensor, map sensor or stuck open EGR valve.
ASE MASTER TECHNICIAN ADVANCED LEVEL SPECIALIST