- Stock Exhaust ?
- P0442 engine code
- Hot restart issue
- need help for a missfire
- 4wd not workin, shift motor good, 4 switches tried
- mbrp question
- clicking sound help please !
- upper intake manifold gasket help
- Pinging and High Idle
- runs as it might be flooded
- Tuner Talk
- 1990 4.0L: How do you remove the 90° Fuel Line from the Fuel Pressure Regulator?
- Will a '99 4.0OHV connect to '07 M50D-R1
- spark plugs and wires ?
- custom tunes for 07 sohc
- Upper Intake Gasket Change
- Cyl. Heads
- Driver side exhaust manifold
- Flywheel question!!
- RANGER Down ! ! !
- Fuel pump
- Idles @ 2100 RPM
- Exhaust help !
- 4.0 ohv overheating help
- Cracked block, options?
- 299 HP - What Can I do Next?
- p0171 and p0174 codes
- Truck is bucking, sputtering and missing...Need help please!
- I need advise installing shorty headers 4.0L
- Strange noise on startup
- 4.0 timing chains
- might buy a 4.0 stx 4x4. enlighten me please
- WANTED!!!!! 04-06 4.0 Ranger, FREE Magnaflow exhaust! Socal.
- Slight Engine Tick and Lean Codes
- Exhaust Prices$$$???
- Header Bolt Size for OHV
- Missing and Sputttering
- Sea Foam: Before or After new Fuel Filter?
- Intake/Air box HOWL
- EGR and PCV removal/bypass
- 4.0l V6 ticking and transmission rough kick
- Trouble With Truck Shutting Off
- O2 sensor simulator ?
- need help bad!!!
- 4.0 ohv does not start hot HELP VERY MUCH APPRECIATED
- Pinging SOHC
- Cylinder head replacement - parts list?
- hesitation and sputtering
- Very strange loss of low end power...
- 2007 Ranger with vibration.
- Engine shutters, help ! 99 Ranger 4.0
- Y pipe replacement
- 1994 4.0 XLT 4x4 oil pan gasket type?
- 98 3.0 to 97 4.0 Headlight harness and fuel lines
- Clicking/ticking coming from engine, smell of burning oil as well....
- Will not start hot, intermitantly
- 1999 ranger 4.0L - P0303 code and oil on #3 spark plug
- P0171 code
- Power Steering Problem 95 Ranger
- performance upgrades
- 4.0L OHV 4x4 Oil Pan - Removal with diff removed?
- Snow Plow??
- Spintech Exhaust
- 94 bogging under throttle
- Piece of plastic broke off oil filler neck...help!
- Check Engine Lamp Illuminated and a P0304 Code
- MAF
- Gas Mileage
- growling noise from front end HUBS????
- Loud clicking noise
- EGR problem
- starting issue.... is it time.?
- MBRP XP Series Review
- 4.0 Sensors VS 3.0 Sensors.
- P0171, P0174, P2195, P92197 codes
- Serpentine belt question
- Coolant Flush
- Running Rough
- V8 swap or 4.0 OHV heads?
- Thunderbird sc heads on ohv 4.0?
- Slow acceleration on highway
- POD Filters?
- 94 4.0 ohv boggin down
- 02 4.0 trouble running
- Oil leak 4.0 sohc.
- What's your average MPG...?
- any decent sounding mufflers for my 2000 4.0L
- Help Changing Fuel Pump
- 4.0 OHV Steaming Exhaust
- New Guy...Older Truck
- Rough Shifting after intake manifold gasket replacement
- 3.8 Thunderbird SC supercharger.
- Cat back exhaust
- What Size Cone Filter?
- Catalytic Converter or O2 sensors? P1152 P1131 P0155
- stalls in hot wheather
- Rev Limiter question
- CEL P1131 No Heat, Ind. Lean
- How much oil?
- 92 4.0 Help
- Want to do headers but am unsure of something
- muddy antifreeze
- 93 ranger4.0 2wd
- MAF Sensor - Upgraded Intake and rough idle for 10 seconds on start
- 95 Ranger stalling and choking when taking off and especially on hills
- Truck not starting HELP
- NVH/performance issue on my OHV 4.0....
- Dont laugh. what oil and plugs to use.
- coolant leak
- brake problems
- Which Headers!?
- 4.0 Clutch Replacement Cost
- 1994 4.0 OHV Top end chatter.
- Doing my intake gaskets. Any tips?
- low idle when slowing down to idle
- Cylinder #3 Misfire Please Help!!
- Throttle Cable Swap
- Fuel filter sizes
- MAF issue and these codes
- o2 Sensor Question!
- Spark Plug Torque
- Cam sensor help
- 98 throttle body spacer... HELP
- 2003 4.0 sohc Ranger runs rough
- Coolant in the Engine Oil
- replacing gaskets
- Lifter noise on new engine rebuild 4.0l OHV
- O2 Sensor?
- RPM spike when heater is on??
- 97 Ranger upgrade opinions
- mustang heads swap?
- 1994 Ford Ranger misfire and hesitation - really need help
- what fluids do you use?
- Help me choose an exhaust!
- throwing codes p0171 p0174
- intake manifold
- Could we get a sticky for 4.0 spark plug part numbers?
- What all do i need for an EFAN swap?
- Stole a Motor Today!
- 4.0 Engine noise
- Coolant leak from engine rear
- Cheap performance mods? Help
- Blown Timing Chain Cover Gasket: Should I do the chain and related hardware?
- Cranks but won't start hope for help
- Engine swap
- Code 172 EGO not switching, Lean bank 1
- OHC Headers
- OBD1 Codes?
- Lower Intake gasket blown
- Engine Dimensions
- Anyone completely remove the A/C Compressor and block off the lines at heater box?
- Tps issue?
- 3.0 o 4.0
- Truck is acting up...Thoughts?
- 07 4.0L fuel presure and gallons per hour
- 4.0 sohc 0-60 times
- rough idol when i start
- 4.0 soch v6
- offroader? where to start
- Engine Knock
- Trans fluid change how many qts
- Keep smelling anifreeze
- Running like junk
- first timer at the track any tips?
- Clutch? Engine Problems? Need Input!
- Fuel Pump? MAF?
- Magnaflow catback #15679
- Coolant Leak '98 4.0L V6
- Need help with fan clutch
- Pre Cats
- 2002 4x4 4.0 with no balance shaft?
- Someone give me a NUMBER!
- wierd sputtering and starting issue
- aftermarket lights behind grille
- electric super charger on a 4.0?
- 94 explorer coolant problems
- Are Headers a good idea?
- kenagain
- Accessing the timing cover: what do/don't you HAVE to remove? (OHV)
- Rattlin Noise from Under the Engine
- Fuel problem? Pump?
- Check gauge light came on
- What is normal oil pressure ?
- cold air intake
- Engine RPMs... Invisible wall???
- How lame is this. exhaust cutouts
- P0300, P0303, P0304 after belt change
- 99 Ranger 4.0 Camshaft Position Sensor help!!
- Valve cover gaskets
- Temperature Gauge fluxuating
- straight piped?
- Sputters on idle but revs...
- 4.0 SOHC Engine Noise
- 94 4.0L Erratic Oil Pressure
- truck starting weird
- My Ranger Is Making Strange Grinding Noises
- ranger vs silverado
- Starter problems
- Thermostat Stuck Open...Fixed itself?
- Ranger Bogging Down Catalytic Converter???
- Exhaust Installation Tips Needed
- Help: 4.0L Fuel Pump Replacement
- OBD II Codes ( Previous was deleted due to site crash )
- 4.0 OHV Fuel Pressure / After-market Fuel Pump
- 2007 4.0 missing in the rain
- Flowmaster exhaust pls help
- '03 4.0 Engine noise, barely running, no oil pressure...help?
- Coolant Problem
- Simple job, I know- Can't Drain Radiator ???
- 94 4.0 has a weird miss fire
- Horrible gas mileage :/ ?!?!!?!?
- MORANA Conversion Intake Manifold
- Power Programmer: Diablosport vs Jet vs Xcal
- K&N 63-1108 Air Charger Air Intake Kit
- 4.0 plug wires to a 3.0?
- Pulsating over 3500K rpm
- The deal with my truck.
- Buying a high mileage 4.0 OHV Ranger
- 94 Emissions delete?
- 4.0L SOHC Exhaust System
- General maintenance before long (kinda) trip.
- A/C Compressor help
- Compatible 4 Lit. Replacement
- 4.0 Headers
- Stalls when put into park or neutral from drive?
- 95 4.0 loud under acceleration
- How can I make my V6 as loud as it can be?
- 1998 Ranger throwing codes, need suggestions
- Water pump bolts leaking oil?
- Rattle in engine between 2-3k RPM
- Cel P0303 Need help!
- Looking for better gas mileage
- head bolt question
- injector?
- SOHC Cat question??
- New: Just Joined: looking for as much advice as possible on a problem.
- sohc 4.0 swap to ohv 4.0 got questions need answers..
- 2000 v6 4.0 OHV Ranger **Turbo-project**
- 95 Ford Ranger 4.0L OHV
- Exhaust Drone 100% Cured!
- 4.0 ohv cam?
- Performance chips
- Burning Oil or Leaking
- Im replacing the fuel injector right now Help!!
- slow to start
- stalling at idle 97 4.0
- Engine won't fire up, help?
- Gibson Exhausts Question
- WatchDog or ScanGauge2?
- Chip / Tuner for a 95 / 3rd Gen Ranger - Is it possible? Noticeable benefits?