- 160kmh and?
- Throttle Body Spacers
- round magaflow
- 2004 4.0 v6 4x4 starter replacement
- Odd Noise
- 4.0 ohv dyno results
- 2002 4.0 Ranger rough ldle with heat??
- About to buy this truck! Quick question
- 02 Ranger with 4.0 misfire on #4
- help with spark plugs
- Just Bought A 99 Ranger, Which Oil Should I Use?
- Help! My truck squeals!
- low range light stays on ???
- Anyone make a cam for a 4.0 SOHC
- Oil filter w/o draining oil
- truck stalls at normal speeds
- need help 03 ranger 3.0 to 4.o sohc swap
- EGR
- codes 171 and 174...
- What year 4.0 swaps directly to a 1994?
- Bad Kitty~!
- 4.0 OHV misfire AGAIN *HELP*
- TUNER QUESTIONS?
- A solution to all of my (MPG) problems...
- Bad Gas Mileage
- electric fan
- Poor MPG No Trouble Codes
- hvac coolent leak
- my time grows short... i think
- 4.0 engine help
- Low Emission Vehicle
- Engine tuning/Programmer
- Alternator or Battery problem
- Valves bad and Head Gasket Bad 2005 Ranger 4.0
- Screamin' Demon Coil Packs
- engine replacement
- 4.0L Underdrive Pulleys Install
- Transmission Fluid in the Radiator?
- Check engine light's on.
- Cats holding heat- decrease in mpg's?
- Truck getting horrible gas mileage
- loud noise at low speeds
- I'm EXHAUSTed
- Need Help
- Bad Temp sensor. ('92 4L)
- V6 4.0 Exhaust Debate! HELP
- superchip question
- hard to start
- Straight Pipe Single Out
- The wierdest thing
- Major Overdrive Malfunction
- dang squeaking
- Variable Resistor - Coolant Temp Sensor
- Bank 1 Upstream O2 Sensor Help
- performance chips
- A/C Line has a hole in it.
- When should I shift gears?
- 01 ranger randomly died.....
- 4.0L Magnaflow Muffler
- another Alternator issue
- M62 Supercharger
- Shaking ranger 04, 4.0
- '93 4.0-starting/tach issues
- New to the Ranger Forum
- 2003 XLT 4.0L SUPERCHIPS Flashpaq Questions
- fuel fill up problem
- running terrible at times, then runs great.
- Check engine light came on help!
- Post-Plug Shaking
- 4.0's and high milage
- low egr flow
- Ranger overhaulin'
- how amazing?
- Labor Help - GA
- 4.0 fan clutch replacement??
- Where is this coolant leak coming from?
- factory spark plugs, now horrid mpg
- Overheating problem
- sluggish in high rpms
- SCT Programmer & Warranty
- truck dies in drive and reverse
- cylinder heads
- Temp gauge problem for 4.0
- is it worth it
- Another squealing thread
- random missfires when it snows.
- Flowmaster 40 series
- 4.0 crank pulley
- Erratic Idle & CEL?
- 2002 4.0L exhaust questions
- fuel purge solenoid
- won't start after cyclinder heads repalced
- IAC Issues
- What should happen if I...
- 1994 4.0 OHV Problems
- Test Pipe
- Air in Cooling System?
- Changing my clutch?
- There is stupid
- So here's a weird one with the CEL
- intake gasket
- 04 SOHC Intake Options/ Opinions
- Hard starting in cold
- 2 problems, possibly related?
- plugs and wires
- factory block heater
- Changing Spark Plugs
- Magnaflow Dual VS single?
- Freeze plug locations
- 2008 egr
- Buying a High Mileage 4.0
- stock Air In-take mod?
- Dead SOHC??
- GAUGE CLUSTER
- ticking-clicking noise from motor
- Suggestions with 150k miles
- Truck shuts off in reverse, rough idle in Drive.
- Timing Chain Tensioner
- Two Temperature Sending Units?
- Bad temp sending unit? Bad thermo?
- My bucking is back w/ no codes
- strange noise
- P0456....again
- coolant leak?
- Altering the airbox?
- Did the 37,555 plus Thread search first
- Fuel pump!
- 94 explorer 4.0 into a 89 ranger 2.9
- 3.0L to 4.0L swap
- Problems starting an Explorer
- Engine Bucks and Misfires When Cold
- 92 4.0
- 2001 Ford Ranger Jet Performance Module
- 99 Ranger 4.0L 4x4 - engine running bad and no top end..
- Underdrive pulley.. will it affect power steering?
- HORRIBLE FUEL MILEAGE
- The difference between a 2005 4.0L Mustang engine and a 2005 4.0L Ranger engine.
- engine flush?
- Power steering problems?? 08 Ranger
- '98 4.0 P1309 DTC
- Loud thumping and temperature gauge fluctuation
- Heater burping* knocking at idle WTF?!
- WILL HEADERS HELP MY 4.0
- Truck Not Starting
- turning on the heater.. engine shudders
- Random Engine Problems...
- radiator
- How much more can my 4.0 give??
- Cold air intake MAF sensor wtd
- How can you tell if you have a Explorer 4.0 SOHC?
- Electrical connection
- 1990 4.0L rebuild
- Temperature Question
- Please Help
- EGR question
- 94 Ford 4.0L OHV
- 2001 4.0 SOHC Timing Chain..
- intermittent check engine light / obd1 self-retrieval test
- cold air induction, headers, exhauts
- increase milage questions
- no codes anymore... still won't idle!!! I need help asap
- i love my 4.0 SOHC
- burning power steering fluid?
- 2003 Ranger Alternator Mystery
- STARTING AND ANTI THEFT PROB
- front diff and rear diff
- Rear end question
- Oil Filter Best One and which one.
- Retarded noise WHen accelerating..
- 2003 4.0 sohc CHanging sparkplugs at 80 000 mi
- Sputtering engine problems
- crankshaft balancer
- headers
- Accel vs screaming demon coil
- Thoughts on Synthetic oil?
- HELP!!!!
- Exhaust question...what type (not brand) of muffler...
- Fuel pump question
- Looking to buy a 4x4
- SCT X3
- Need help with an 05 4.0 sohc
- RPM gauge off?
- exhaust size
- time 4 a new catback exhaust
- 4.0 problem
- supercharger and intercooler!
- Inlet hole. What is this?
- 3.0 to a 4.0 questions
- Engine Problems after Fuel Injector Swap
- 4.0 SOHCs in the Edge
- Gauges Not Working
- Intake Question
- stuck on this one, check engine light and surging
- Super Low RPM's Causing truck to shut off...
- dual exhaust question
- Replace Cats with Cherry Bomb
- 92 shuts down
- Need Help 03 4.0L SOHC PO171 to lean
- 4.0 OHV Engine Bays
- b 4000 and ranger question
- Help!!! 2010 ranger sport 4x4 magnaflow question.
- Want to pull my 2.9 and install a 4.0
- Shifting into 1st is hard
- 95 to 96 pcm swap?
- Getting rid of stock intake tube
- Dip stick question
- Been busy.............
- Can't get fuel injectors out
- Clutch Issues
- so what do you guys think bout this??! (link inside)
- Coolant Leakage Problem
- battery and door issue
- Water pump removal
- Sparkplug woes...
- O2 real time data for Bank 1 reading zero volts for both sensors
- Anyone want to confirm that this diagram is correct?
- got rid of valvetrain noise the cheap and easy way
- Guess that sound
- Headers & Roller rockers...HP
- Doing a tune up. Do I need a new coil?
- I got a leak..need help!
- sohc to ohv swap
- vacuum leak
- What are the vacuum lines above the pcv valve?
- Plug Wire Recommendations
- Which PCV valve do I need? I think I have an oddball. (Yes, I've searched)
- Pinging
- 10 series?
- Oil pan gasket change
- EGR vs No EGR any real difference?
- 2000 4.0L Ford Ranger Misfire
- supercharger question and r a turbo
- Name that part
- Spark Plugs changed and PVC Valve how to with pics
- spark plug answers
- fuel filter done...easy
- Ranger wont start, HELP!
- going dual Exhaust
- Torque-to-Yeild head bolts
- I want better gas mileage!
- 98 4x4 4.0 - How hard to change the oil pan gasket?
- Harmonic Balancer?
- Question about air intake setup...
- Exhaust acting Strange
- Claddering sound
- 3.0l to a 4.0l Question
- 94 4.0 Questions
- Seems like a good day to flush the coolant.
- performance on a 2010 4.0??
- Running valves on a 4.0 OHV