[03GTSleeper]

Hey everyone i have a 2003 mustang gt with 70k miles. Just recently it started to Bog/misfire feeling around 2000 RPMS. No check engine lights dealership could not confirm the issue or pull any codes. Did a tune up spark plugs,wires, all fluids... still did not fix problem. Problem is worse when lower on fuel. Please any input would be great. Thanks-Rich

 

[02BlkGt]

change your fuel filter and go from there... sounds like maybe a fuel issue..

 

[03GTSleeper]

Thanks for the fast response! Yeea at first i thought that too but if it was fuel filter wouldnt it happen all throughout driving? Only happens a couple times every day or so only around 2000 rpms. Im thinking about buying Fuel pressure guage to watch the pressures.

 

[02BlkGt]

yea do that too. even if you buy and install a fuel filter and it doesnt fix it your still gonna benefit from it. when you give it gas its forcing fuel through that filter and its gonna run smoother than just idling and it backing up and cuttin out around 2g. hard tellin though if they cant pull codes...