Question about 1994 Ford Ranger Supercab

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94 ford ranger

Backfires and rough idle

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  • Ford Expert
  • 150 Answers

If you could post more Information about the vehicle it would help. Is it a 4 cylinder or V6, and have you change plug wires or done any other repairs. Unplug the mass air flow sensor at idle and if the engine quits then the problem is not with that sensor, it is else where. It could have a bad timing chain and jumped time or if the timing belt on a 4 cylinder is worn out it could also jump time and cause a lot of damage. I don't know what else to tell you. I hope this was helpful.

Posted on Dec 14, 2014

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Posted on Jan 02, 2017

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alicantecoli
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SOURCE: Timing problem with 1985 Ford Ranger

more than likely it is a timing problem,or the valves are not seating right,diesel in petrol ??air leak on inlet manifold without having the motor in front of me its difficult to diagnose.This is an older vehicle of potential classic possibilities.Therefore because its so valuable i would suggest you call a local mobile mechanic.One with a few years under his belt who has worked on these vehicles when they were new,and if he doesnt do it right kick his zimmer frame away

Posted on Jan 31, 2009

daves944
  • 1050 Answers

SOURCE: firing order on a 94 ford ranger 3.0

Sorry, that supposed to be under solutions.a79bdf6.jpg

Posted on Mar 26, 2009

Louie_3006
  • 79 Answers

SOURCE: 04 Ranger rough idle

I would check your crankshaft positing sensor this may be bad. I would also change your spark plugs and wires becuase they may have got water in them causing a short between them and the head. I would very carefully use air to clean the dirt from your engine compartment first. Autozone runs a free code check for you and this will tell you your problem. To clear your codes and to make the check engine light go off take off your battery cables and wait 30 minutes. You may also have a bad coil which will cause a misfire as well and a 306 error means a misfire to your 6th cylinder so it's probaly this. I hope this information helps.

Posted on May 20, 2009

mcgyver468
  • 710 Answers

SOURCE: How to remove fan clutch on 94 Ranger 4.0?

THERE IS A SPECIAL TOOL THAT CAN BE RENTED OR PURCHASED AT YOUR LOCAL AUTO PARTS STORE. IT CONSISTS OF A LARGE OPEN END WRENCH AND A LONG FORK-LIKE TOOL THAT GRABS THE NUTS ON THE FAN SO THAT THE WRENCH CAN LOOSEN THE LARGE NUT THAT HOLDS THE FAN CLUTCH TO THE FAN. I HOPE THIS HELPS. THANKS FOR USING FIX-YA AND FOR AN HONEST RATING. P.S. BE SURE TO LOOK AT THE NEW CLUTCH TO FIND OUT WHICH DIRECTION THE THREADS GO. SOME OF THESE ARE LEFTY TIGHTY, SOME ARE LEFTY LOOSEY. GOOD LUCK

Posted on Aug 22, 2009

Testimonial: "Very Helpful "

  • 215 Answers

SOURCE: 1998 ford ranger idles rough, high then low

does car have engine codes? sounds like your idle air controle valve is sticking. or possible egr problem

Posted on Feb 18, 2010

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