Ford F-150 - 1997-2003 :: Replaced Plugs / Coils Now Truck Won't Start
Yesterday I decided to tune up my 2003 5.4 for the 1st time at 82k miles. I replaced all 8 coils with MSD coils & motorcraft plugs. After doing so I went to turn over the ignition & got 1 single click, motor wouldn't even turn over. Battery is 3 months. Truck ran just fine prior to tune up other than the slight misfire I was starting to get.
When I was working on the passenger side I did disconnect the big bracket that had the multiple wire harness on the fire wall underneath the starter solenoid to gain access to the rear plug/coil. Where to start troubleshooting? I checked the fuses under the hood & dash but nothing looked blown.
On a side note I remember when I was putting everything away I tried to lock the truck with the Ford factory transmitter & it wouldn't lock?! I had to open the door & press the power lock button to lock the doors.
Ford F-150 - 1997-2003 :: 1999 - Replaced Spark Plugs - Started Shaking And Missing?
I have an 1999 f150 4.2l only 82,000 original miles.i have had truck since new .i just replaced the spark plugs for the first time.i used autolite plat. I also changed fuel filter the truck started to run like crap now shaking and sorta like missing.i pulled the plugs again rechecked the gp reinstalled them installed new wires still runs like crap.went out bought new motorcraft plat. plugs gapped at .054 still runs like crap..so i checked the gap on original plus that have been i the truck since new the gap on them are .074-.075. should i try and gapp the new ones to this the truck ran like a dream with the original plugs at this gap????
View 14 RepliesFord F-150 - 1997-2003 :: 2001 - Grinding Noise - Code P0403 - COPs Not Working?
2001 f150 extended cab flareside 4x4 4.6L v8, M5od manual, 196,539 miles this morning. the clutch slave is going out so I have some grinding and extra noise but recently the motor began to run like crap. I took it and coded it. "p0403, cylinder 4 misfire" is what it read on the obd scanner screen... I had a similar issue with the COPs not working and actually allowing water into the spark plug cylinder. I replaced them all at 100,000 miles or so with new motorcraft plugs at that time.
Fixed the problem and nothing since that time. Not sure why I did them all but I did. i was dumber 96000 miles ago. I also took down the intake and cleaned all the ports and crap out of it also. Yesterday took out #4 (on passenger firewall) and it looks fine. No evidence of leak, spark plug a light tan, firing well without problems, and even gaped properly still. My question is first I understood the p0403 to be EGR related, not cylinder #4 misfiring...seems odd.
2nd: I'd like to avoid just throwing parts at this problem. The EGR is simple enough to replace and if that's what is needed so be it. I'd rather do it right the first time. I've checked all of the vacuum lines, fittings, attachments. No leaks detected with smoke/brake fluid tests either. Good suction at the PCV, all good.
Ford F-150 - 1997-2003 :: 2001 - O/D Light On Even Replaced Sensor And Hoses?
i just got an F150 supercrew 5.4L 4x4. has approximately 180k miles but motor and tranny run clean and smooth. issue i am having is the OD light flashes but no other service light is on. i had code read and said it was a Differential Feedback Pressure Sensor (DFPS). Replaced the sensor and hoses but still the light is flashing. i have not changed EGR as of yet due to money but was wondering if i could maybe get pointed in the right direction. the Tranny does not seem to be operating improperly except at low speeds it tends to shift between OD and 3rd on occasion.
View 1 RepliesFord F-150 - 1997-2003 :: Transmission Range Sensor Replaced - Got Code P0705?
I have replaced the transmission Range sensor (with OEM) and it is adjusted correctly, however This did not clear the. Code P0705... I am stuck ....
View 1 RepliesFord F-150 - 1997-2003 :: Replaced VSS And ABS Wheel Speed Sensor And Speedo Still Not Working
I tried the test mode (hold trip reset and turn ignition to run) this revealed that the needle for the speedometer does sweep from zero to max and back, could it still be the cluster? Is there something I am missing? FWIW the odometer lights up but does not work and all other gauges seem to be functioning correctly.
View 10 RepliesFord 7.3L Power Stroke (1999-2003) :: F250 Won't Start After Glow Plugs And Gpr Replaced
I replaced the glow plugs and gpr and the truck won't start. I'm also having to replace the water fuel separator. What is going on? 1999 F250 7.3l ....
View 10 RepliesFord F-150 - 1997-2003 :: Oily Behind The Freeze Plugs
So I am working on my 5.4 I pulled and discovered that is is very oily behind the freeze plugs. The motor is on a stand and has been upside down a few times. There was still a little oil in it as I can see a decent puddle under it where I didn't tighten the drain plug entirely. Why would there be oil built up there? I have the two from the back of the heads out and the two on either side closest to the rear of the block. What kind of issue am I looking at? Here is the build thread that I am doing about the truck and this motor.
DH-Rear of Driver Head
PH-Rear of Passenger Head
PRBS-Passenger Rear Block Side
PMBS-Passenger Middle Block Side
DRBS-Driver Rear Block Side
DMBS-Driver Middle Block Side
Ford 7.3L Power Stroke (1999-2003) :: Running Sluggish In 1200 - 1800 RPM Range Intermittently
I am still trying to debug my 7.3 running sluggish in the 1200-1800 rpm range. The problem is intermittent. I checked the wiring harness under the valve covers to verify they are plugged in and there are no opens in the circuit. I replaced the crankshaft position sensor and the high pressure oil sensor.
This will run fine one time and a few miles down the road it will chug and smoke out the exhaust until I either get into the accelerator or back off and re press the accelerator. Again, it does it intermittently hot or cold.
I ran both a cylinder contribution test and perdels with a Snap On Verus. The cct passes everytime. The perdels have a couple of cylinders 5-6 and 8 fluctuate between 0 and 1.80% with #8 up to 2.5%.
My question is. Do the cylinders in the test correspond to the actual cylinders in the engine? Reason I am asking is the Verus does not follow the firing order on a gas engine. The cct is in order of 1-8 and I have to correlate the cct order to the firing order. Found this out the hard way when I had a bat cop on a 5.4 and replaced it only to have the same cylinder still show not firing.
I got out the graph leads and tested the cylinder and pulled the injector thinking it was bad. Everything showed good but the cct still showed it not firing. I had to unplug each coil and watch the cct to determine what the true cylinder in the test was. It turned out to mimic the firing order so I am asking out of concern that cylinder 3 in the perdels is really cylinder 3 or a different cylinder.
Btw, the perdels all show 0% if the transmission is in drive. I would have thought that a load on the engine would have showed higher perdel percentages with a load on it.
Ford 7.3L Power Stroke (1999-2003) :: 2000 F350 Missing Mostly Going Uphill And Running Sluggish
Lately I have been having problems loosing power. Truck wants to miss mostly going up hill and runs sluggish I'll pull off the road and let it idle for a minute and it will run fine. And it is only occasionally some days it don't happen at all and other days it happens quit often. New fuel filter, oil is good, had it on the scanner and isn't throwing any codes. Around 230k miles newer injectors.
View 10 RepliesFord Super Duty (1999-2016) :: 2003 - Truck Lost Most Of Its Power - Running Sluggish
My 2003 6.0 truck lost most of its power. It has the SCT programmer. It used to run great it would roll coal really well then it slowly started to run worse. Now it runs really sluggish especially when its cold. IT takes forever to warm up. On the freeway when ur going a constant speed it bucks and jerks a lot. It won't roll coal anymore and just runs like crap. A mechanic said I had 3 bad injectors. But I don't believe it.
View 2 RepliesFord F-150 - 1997-2003 :: Super Sluggish Power And Vibration Out Of Nowhere
My truck was running awesome, until, Out of NOWHERE, she started feeling super sluggish with a lot of loss of power, sounds like she is misfiring,or out of timing, and all the sudden started vibrating, the harder I accelerate, the more the vibrates.
When I start her up, she idles fine.If I try to drive her,givin he gas is like pulling a trailer with the e brake on, and she starts to vibrate. I've looked at some websites that have diagnostics from Bad timing, to spark plug wires, to plugs, to a bad fuel pump.
So I did what any other self diagnosing guy would do, I hooked up an actron scanner to see what codes she pulled up. Below are the specks of my truck, and the codes the actron scanner gave me. It just shows me codes, and have no way to interpret them..
BTW, I parked the truck till I find out what the hell I an do to fix her, not many mechanics where I live, so It looks like I'll be going at it alone.
So for the vibration, I checked the obvious, tires and rods are good and tight,had someone check the rotation, and its not alignment or balance.
Truck: '97 F-150
4.6L FI V8, SOHC 16V
Short Bed 4x4
Codes:
P0155
P0401
P0153
P0155
P1151
P0308
P1000
Ford F-150 - 1997-2003 :: Electrical Plugs To Fuel Injectors Seemed Really Loose
When doing my last spark plug change I noticed that the electrical plugs to the fuel injectors seemed really loose. The plastic tabs on the harness plugs don't even lock onto the injector plug. Its actually amazing that they don't vibrate loose or stay electrically connected. The plugs are not cracked or damaged that I can see. Is this a problem? I feel that I should replace the plugs with something that has more of a positive "grip" to the FI plug....
View 2 RepliesFord F-150 - 1997-2003 :: Engine Sluggish When Taking Off From A Stop Sign
2000 f150 4x4 5.4 7700 series. Problem I am having is taking off from a stop sign the engine feels like its not getting any fuel especially when out side temp gets above 90 or some higher, truck runs great other then that ,expected fuel mileage is good,no codes at all, doesn't miss or jump..
View 9 RepliesFord F-150 - 1997-2003 :: Sluggish Picking Up To 100 KPH When Began To Accelerate Up To Highway Speed
I have a 2001, 2wd, XLT, Super Crew with 4.6L and 180000Kms. I am the 2nd owner and have owned it for roughly 6 years. Since owning it I have towed the following: a 1500 Boat, 1000lb full utility trailer, a 2700lb boat, and most recently (Last summer) a 3500lb dry weight/4000lb full 22 foot camper trailer. None of these items ever caused me any problems til mis summer with the camper.
I have always got check engine lights for the stupid coil packs. It seems like I would replace one and a different one would go. I was camping one weekend a short hour distance from my home when I pulled onto the main highway and began to accelerate up to highway speed but it was feeling sluggish picking up to 100kph. When I merged onto the highway it was not a flat piece of ground and was a small grade of a hill, but nothing big. Before getting to the top I started to hear a strange noise, almost like a rattling, and the check engine light started to flash. After breaching the hill, it picked up speed, the light went out, and everything seemed fine.
This happened twice last summer with no other problems. At the end of the summer I once again had a check engine come on...I had blown out a plug, had it fixed and replaced 2 more COPs but still had codes showing for CC, M, F, O, OH, C, E and EV. My reader also said Freeze Frame, and MIL on. I had the truck in in Nov/Dec for an emissions test and it was given a conditional pass due to codes reading but no Check Engine light at this time.
I want to keep this truck...I will be towing the camper again, buit I'm considering getting a different truck. As it is I know I already have to have air bags installed in the rear to level out the load when towing. Hopefully that will cut back on some of the acceleration drag. At present time I have a check engine on...I'll check it again and post what its reading but most likely the same stuff.
Ford F-150 - 1997-2003 :: Rough Idle / Sluggish On Takeoff / Blueish White Smoke
I have a 98 expedition with the 4.6l 4x4 and it has 158,000 on the dash had a new engine installed at 100,000 it started running rough and sluggish last week so I changed out the spark plugs and while changing the plug I notice oil on the threads of the two rear passenger side plugs. After the new plugs it was smoking pretty bad blueish white smoke. I figured it was the oil from around the threads that had leaked into the cyl.
The smoked cleared after 2 days and ran great for a week. Now its doing the same thing again real rough idle and and its extremely sluggish. I can put the pedal to the floor and she barely wants to move almost like the tranny is going out but the rough idle leads me to believe its and engine problem. I have the check engine light on but can't get any codes. I also tried checking for vacuum leaks by spraying either round the intake and vacuum lines and didn't notice any change in rpms so I'm guess the vacuum is fine.
Ford F-150 - 1997-2003 :: 2002 - Rough Idle - Hesitate While Accelerating - Replacing Coils And Plugs?
I have a 2002 f150 with the 5.4. Its got a rough idle and a bit hesitant on acceleration. Im wanting to replace the coils and plugs but what brand of coils should I use?
View 3 RepliesFord F-150 - 1997-2003 :: Burning Smell Coming From Under The Hood After Driving / Sluggish At Freeway Speeds?
I have a 2001 F150 4x4 supercrew XLT 4.6 with 150,000 miles. I have a few things happening in the truck, and although it is still running for now, I would like to get ahead of this before something catastrophic happens, and I don't know if everything is related, or everything is falling apart separately.
1. I have been noticing a burning smell coming from under the hood after driving, every time I drive, but no noticeable leaks, and oil level is fine. I have seen light smoke coming from the exhaust but inconsistently. A mechanic said it was probably the valve cover seals leaking to the manifold, but I would think there would eventually be less oil on the dipstick?
2. When on the gas, over 2200 RPMish, the air and AC switches to defrost. It seems like a vacuum line leak somewhere, but can't find it.
3. Generally, the truck seems sluggish, sometimes unwilling to shift gears or accelerate at freeway speeds. Not sure if its the transmission going out again (had it replaced at 125000), or spark plugs?
Ford F-150 - 1997-2003 :: AC Compressor Not Cycling After Replaced
My AC compressor failed so I replaced it.
I put in 1 can of R134, and I don't see the compressor cycling.
How do I remove the connector to the accumulator so I can jump it and force the AC to run.