5strmtrp
Full Access Member
- Joined
- Jul 28, 2019
- Posts
- 365
- Reaction score
- 384
The past few weeks my truck isn’t running well.
I’ve changed the plugs n wires, cleaned the MAF, cleaned the intake out, put mid grade fuel in but it’s still acting funny.
Oil level is where it should be, trans fluid looks pinkish, coolant level and color are good.
It stutters at slow speeds and at highway speeds feels sluggish.
After driving it and parking it, as it’s cooling down I hear a loud thunk, metal like, sounds like it’s from the back but uncertain.
Both my son and wife have heard the noise but also couldn’t determine where it was coming from.
It seems as if it’s not getting all the power it should.
My thoughts,
exhaust, ie cats or muffler.
fuel system not up to *****, but Do not have a fuel pressure guage.
Can the AFM be this issue? Do not want just by a plug in do dad to find out it’s not and pee my funds away.
Thoughts?
Paul
5trmtpr
I’ve changed the plugs n wires, cleaned the MAF, cleaned the intake out, put mid grade fuel in but it’s still acting funny.
Oil level is where it should be, trans fluid looks pinkish, coolant level and color are good.
It stutters at slow speeds and at highway speeds feels sluggish.
After driving it and parking it, as it’s cooling down I hear a loud thunk, metal like, sounds like it’s from the back but uncertain.
Both my son and wife have heard the noise but also couldn’t determine where it was coming from.
It seems as if it’s not getting all the power it should.
My thoughts,
exhaust, ie cats or muffler.
fuel system not up to *****, but Do not have a fuel pressure guage.
Can the AFM be this issue? Do not want just by a plug in do dad to find out it’s not and pee my funds away.
Thoughts?
Paul
5trmtpr