5.0guy

hey i have a 94 f150 with a 5.0 the odometer reads 173xxx kilometers im starting to loss power what could be causing this

87f-150

Have you pulled codes,

sgraves

I have a 95 5.0 auto w/od 2wd. It had/has the same issue, what I did that was cheap and quick: IAC,TPS, fuel & air filter, TSS and had the MAFS checked. Dude, big time improvements in responsiveness and power. Each piece under $50 and 5-20 minute changeouts! Try those

Branhutto

Where are you losing the power the most higher rpms or just complete sluggish all the way.

sgraves

Forgot to mention I'm at 240K

Branhutto

I've been meaning to do the same to my 92 5.8. I defy need my power back.

5.0guy

Just all around i put some sea foam through the vacuume line and i got a bit of my bottom end back

Branhutto

Well just like he said. Will get a lot of that back. Also. Your cats could be clogged too unless you have them gutted.

5.0guy

alright ill have to try it out thanks

sgraves

I did sea foam as well, it helped. Also if its really sludged do NOT have it cleaned professionally at these high mile old trucks it will hurt it but I did however have my upper intake cleaned completely and put entire can of sea foam in oil then let it idle for maybe 5 minutes then changed oil immediately, that won't clean it out all the way which you don't want but it gets enough out to help power and leaves enough in to not harm it.