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Update. New/old maf from a company who had it in the shelf for 20 years fixed my maf issues. New to me but another 22 year old throttle valve fixed my vac leak at least a bit more. Now the only issue I have is when she starts, she idles up for a few seconds then drops down and runs rough till...

Yeah I read about the intake bolts. I'll check the downpipe flange before the o2 sensor and the actual manifold bolts when I get home. Replacing the throttle body and reinstalling a Ford maf to see if I get any changes. Appreciate all the helpful feedback.

It's not all the time. Just sometimes and when it does have the noise it's the only time it runs rough. Most of the time it runs just fine with barely any idle surge at all from the minke vac leak I have to fix. If this is common occurrence for these engine I will take a gander tonight and see...

Been working through getting a 94 xlt 4.0 ohv back on the road and have been quite successful other than the following I'm getting these codes all the time. Koeo 185 and 186 Maf has been replaced albeit with a aftermarket version, output voltage was within spec when hooked up to see live...

Purchased a 94 ranger XLT 4x4 with automatic and 4.0 ohv. Was supposed to be for my nephew but brother in law didn't want to always have to fix it. So I kept it. Was an old farmers truck with 331k on the body but doubt it's the original automatic or engine. Bunch of parts later and a new...

Not sure if the cruise issue is related to the lack of od or TCC lockup but I haven't been able to get it to work either. All fuses have been probed and confirmed good in inferior and engine bay. Both features work mechanically if I ground them manually while driving. During a koeo test I was...