Ford Ranger / B-Series :: 2003 - A/C Start Working Properly And Blowing Cold Air
Sep 14, 2012
I have an 03 Ford Ranger 4x4. Great truck and runs great just with one small problem. For whatever reason, every single time, the a/c only blows un-cool air (not hot) when I start the truck. Then, and only then, after about 30-40 mins of constant driving around does the a/c start working properly and blowing COLD air. After that it works great but it always takes about 30 mins after I start the truck for it to work correctly.
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Specs: 2003 Ranger Edge / 3.0 V6 / 5-speed 4WD / 238,000 miles
Yesterday my truck was in the shop for repair. Intake gasket, Transmission fluid change, all heater hoses, thermostat, serp belt and coolant flush. When I picked it up from the shop, which was after closing, I noticed a knocking on start up. From past experience on a different truck, it sounds like a cam that isn't oiling. After a few minutes the knock goes away. I drove for a few miles, turned off the engine and started it back up and no knock this time. This morning I started it, knock was back but went away after a few minutes. Oil was changed about 1500 miles ago. Running pennzoil 5/20 with a K&N filter. Up until yesterday the engine has been completely quiet. Was wonder if something may have clogged the filter or the drain back valve.
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Whenever i leave work, i have to go in reverse to exit the parking lot. I noticed that the brakes are really ....mmm.....I am reversing and I press the brake to the bottom (it bottoms out very quick, not full lenght) and with it pressed at max the car barely stops. I almost hit the car that was parked on the other side..I freaked out cause I was at the bottom with the pedal and the car wasnt really stoping, so I pumped it up and it got harder and went lower to the bottom and it actually stoped and got responsive. I didnt notice that while going ahead from home, going forward. No issues whatsoever in normal driving. Pads are ok. Noticed that it is getting worse on hot days. Now I pump it up a few times before I even take out from park.
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Removing fuel injectors-coolant contamination.. How is this done? I need to see if they are any good-or clean/replace them-after I accidentally left the clip off the hose running out of the thermostat housing when I drained my coolant last week and the first time I drove, coolant leaked onto the top of the engine/manifold depressions, getting onto and into the fuel injectors.
I tried to clean it up as much as possible the first time(finally got it going) but still a few days later the truck at times cranks but does not start-hot or cold. I assume my idiocy is the cause or maybe it is just coincidence of something else? From what I read from my symptoms it could also be the fuel pump relay, pressure regulator, coolant temp sensor, crank sensor.. among other things. My fuel pump is 1.5 years old, so hopefully that isnt it. Have the injectors possibly been contaminated to where I should just replace them?
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My 1990 4.0 refuses to start when the air temperature outside is at approx 40 degrees or below. It will crank until the battery runs dead if I let it. At approx 50 degrees farenheit the truck takes forever to start and always backfires out of the tailpipe and intake manifold (blowing off a hose on the vacuum tree) before it starts. If I can get it to backfire, it will start eventually. If it does not backfire, then I can run the battery dead and the truck still refuses to start. This condition has grown from a little problem to a huge problem over the past 6 months. Here is what I have done so far, including regular maintenance items.......
KOEO test checked OK
KOER test returned code 77 multiple times (TPS).
Replaced Throttle pos. sensor
Replace Idle air bypass valve
Subsequent KOER test came back with no more codes except 11 - OK
Load tested battery
Made new heavy gauge battery cables for + and -
New plugs, wires
newer starter
Changed coil pack for known good one off my explorer
Visually inspected hoses for vacuum leaks, replaced 1 cracked hose
1990 Ranger ext cab 4X2 4.0L, K&N air filter in stock airbox, Pacesetter headers, single 2 1/2" exhaust, stock cat no muffler, 260K on truck, 104K on good used engine from my 1994 Explorer. Purchased Ranger brand new in 1990. A4LD w/ shift kit.
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I purchased a Ford Ranger from a single owner last year very good condition. It has about 320 000 on the odo. The truck was working perfectly the last year but recently started giving problems when I start up the engine (cold start).
Whenever it gets cold the engine would shake violently every 1-2 seconds during idling but stops when the engine is hot. I also hear some scary sounds from the engine while it is shaking (only if I stand outside).
I have researched it and I can't find a solution, apparently it can be a lot of things as well as timing belts etc. I had a mechanic change my timing belt a few months ago along with a major service. I am very scared something might go wrong with the engine.
Make, FORD Ranger
Model, 2008 Montana
Engine 2.5 tdi
Mileage 320 000
2x4
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We have a 2007 Ranger. When the temps hit 32 degrees F or below, the truck won't start. The security system light comes on. We have to run through the security system reset process, sometimes a few times, before it will start. Afraid all this key turning is going to burn out the ignition. Don't have a lot of confidence in my Ford dealer as they replaced the brakes and put the shims in wrong. Local mechanic says it's probably electrical. Is there anyway to bypass the security system or can it be removed?
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Been having an issue lately with the AC system on my 2010 4.6L F150. The AC system is not working properly and is only blowing air the same temp as outside. In other words, if its 60 degrees in the morning the AC will blow cool, but later in the day its blowing warm. Pushes air no problem, but living in Florida, it's mainly warm air. Compressor clutch is kicking on and off fairly rapidly when on max AC setting (5-10 seconds on, then 5-10 seconds off). Hooked up gauge to low pressure side and the readings were 60psi WITH compressor on, then fell to 30psi when the compressor turns off. Where to start? Haven't done too many AC fixes before. Potentially a bad compressor? Overcharged lines?
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Truck is a 2003 Ranger EDGE 2wd auto w/140K miles (looks new) that was a one owner truck I recently bought. Came from Texas and is clean and was well maintained I got all service records up until I bought it in the fall last year. OK now the problems...
First...it has a high idle in the mornings when cold about 2000RPM. After it warms up it settles to about 800-900RPM but is VERY ROUGH to the point where it feels it will stall. I DID replace the spark plugs and the plug wires look newer and are not OEM. I DID remove and clean the IAC and it does not look very dirty but I did slightly clean it anyway.
When I did this I disconnected the battery for 20min. After I put it back together it ran smooth for about the first 10 minutes then same rough idle came back. I was told this truck has no EGR so that's not an issue. There are NO CODES and when I ran my pocket scanner nothing comes up either. Should I just go to NAPA and get a new IAC anyway? What else can I do?
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In my 1999 Ranger, I can flip the air outlet switch to cause the air to exit either up, down, or straight out -- except that most of the time the air WILL NOT come straight out the dashboard ducts. I am assuming that there is some kind of diverter valve inside the dash that is intermittently working, but I do not know how to get to it. Do I remove the radio panel? If so, how? Or is there a way to get to it some other way, like from underneath or through the glove box? Does it just need a shot of WD-40 to free it up?
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I noticed that one of my vacuum lines was bad on the driver's side. I've done a lot of reading on the 4WD systems and frankly I'm confused now. My understanding is that when in 2WD the solenoid is open pulling a vacuum on the actuators (IWE) which keeps them disengaged. When you switch to 4WD the shift motor on the transfer case sends power to the front wheels and the solenoid turns off the vacuum which engages the actuators sending power to the wheels. Therefore if there is a vacuum leak the actuators won't disengage properly.
Through my trouble shooting I've determined that I think the solenoid is working properly because I'm getting a vacuum when in 2WD and no vacuum in 4WD. I believe that both actuators are engaged and working properly when in 4WD. However, I must not be getting a vacuum to the driver's side actuator (hub) because the line is totally busted up and can't possibly hold a vacuum. However the passenger side line looks good to me. Does this mean that I've been driving around in "3WD"??? I don't seem to have any problems when in 2WD turning (no tire skip or hop).
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My 03 ranger with a 2.3 I4 does not want to restart when it is above about 80 deg outside and engine is warm. Will crank, but as soon as fuel in line runs out it stalls, like a vapor lock. After about 45 mins can push start normally( has manual trans) but have to wait about 2 hours to use starter to start.
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A/C on my 2006 V6 3,3L Sonata just stopped working properly today when driving away from a supermarket, it blows only very hot air regardless of the temperature you choose on the display. It worked fine while driving to the supermarket and nothing remarkable happened to the car while I was shopping. All lights on A/C display, fan speed and everything else works fine, it just doesn't react to the temperature button at all.
I already checked the 10A A/C fuse under the bonnet, it's fine. There is an A/C relay in fuse box that I can check tomorrow but I suspect the fault to be somewhere else.
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Okay so the other day my ranger wouldn't start after i got off work, it would turnover only occasionally but now it wont even do that. I've tried the fule turn on/off switch underneath the passenger glove box. I unscrewed the fuel like valve cap and pressed the pin but the fuel like barely squirted out so does it mean my fuel pump is bad or what??
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My 2000 Ford Ranger 4x4 truck's anti-lock braking system is not working properly. When I slow down for a stop my anti-lock brakes kick in every time for about 1 or 2 seconds. What can I do to stop this from happening.
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I have a 2003 Ranger 2.3l with 327k miles on it. I recently replaced the belt and now it doesnt want to start. The belt is on correctly and tensioner is tight. The battery is fully charged its just not firing up and starting. All connections are good, the ac and power steering pulleys are relatively new. Now i have been stuck tryin to fix it for a week...
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My 03 Ranger 4.0L has become a mystery that has baffled every one I know. Everything was fine and I ran home to something from my house was in there maybe 10 minutes came out and the truck wouldn't start. it doesn't even crank over. out of the clear blue. I had a friend who works for a garage check it and he thinks timing chain. Since then I have been told it wouldn't just fall off sitting there with no indication at all there was a problem.
Thought maybe PATS system. Its in order. Put in on a computer from auto-zone and it shows a check engine light but the reading is there is no codes in the computer on file. I am at a loss. Its been months and I really cant afford to take it to a garage right now. Its the strangest thing ever no crank, no stalling just nothing I hit the switch it lights up like its ready to start and nada.
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I have a 2008 Azera, my A/C is not working properly, when I turn it on the drivers side is COOL, the passenger side warm air is coming out.
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Description: It will crank over forever but not start. New timing belt water pump, etc, so it is not timing. tried different fuel pump relay. no luck. new fuse no luck. The radio fuse also shorts and blows when I change it. Headlight does not come on, but the cabin "ding ding ding" sound plays. Marker, turning, reverse, and brake lights work.
CHECK ENGINE LIGHT does not come on during key turn. I may know what caused it or it may not. Before all of this happened, my audio system fuse under the hood blow. It blew again after I installed a new fuse (immediately).
One day, the wires on a portable cigarette light pump snapped and the two wires had been touch. I noticed the truck stalled several times when letting off the gas and coming to a rolling stop. The fuel pump relay makes a click noise when I turn the key
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My 2003 ford ranger 3.0 v6 is having a misfire on start up and it is located in the forth cylinder. Where to start to get rid of this problem. i have already changed all my plugs wires and even the coil pack cleaned out the maf and looked for possible leaks. the car shakes really bad at lights and the check engine light starts to flash. Need diagram of where all the cylinder numbers are at and maybe the firing order?
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I have a 2003 Ranger 4x4 with the 5speed automatic. It has 215,000 miles on it and I don't drive it regularly anymore. Lately, I've noticed that it will shake after start up for 10-30 seconds. This only happens after it has sit for a few days or a week. After it warms up, I can drive it and stop and start it again and it has works as usual.
Is there some way the convertor is leaking out fluid and it shakes until the convertor is full again? Or is something else the problem. I've changed the fluid two or three times during the life of the vehicle.
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