I have a 97 F-150 with just over 300,000 miles. I lost all oil pressure and know I need to replace the main bearings. Must I pull the engine to do so?
View 9 Repliesi'm just wondering if i need to worry about preload and backlash if i just pull the carrier out and replace only the carrier bearings. would simply replacing the shims in there original side keep the specs where they should be with new bearings or would i have to completely dismantle the housing and start from scratch.
I only ask because you can move the entire carrier by hand and see the slack in the bearings but i don't seem to have any noises or vibrations coming from the rear end so i don't know if it's worth tearing into...
Looking for a video, pictures, or steps that are in depth on how to replace my rear seals and bearings? They are leaking very badly and would like to see some other ways to get it done.
View 3 RepliesI have a constant whine going down the road with foot on the gas. Back off and it quiets up. At 2-3 MPH i think i can here a " tick- tick". Took the drive shaft off, wheels off ground, cover off and oil out. Spin wheel and i can hear a tick - tick, I think around the pinion bearing. No play up and down or in and out, but it appears to have 2-3 times the backlash i would expect. I used the screw driver- stethoscope--- still think its the bearing. This is a 9.75 axle. What kind of luck would I have pulling the yoke off and going in from the front without removing axles halves and ring gear? I thought I had read that here before. Never done one that way .
View 2 RepliesSo the other day I slammed on the brakes when traffic came to a halt on the highway. As I slammed down on the pedal, all the sudden the pedal lost pressure and went nearly to the floor, but firmed up just before bottoming out. My brake and ABS lights went on as well. Someone told me there is some kind of failsafe that blocks off the line if it ruptures, so maybe thats what happened? The brakes seem to work fine and are not loosing any more fluid, but the warning lights remain and the taillights do not light up.
So when I got home I took a look. On the fender side under the fuse box there was a lot of brake fluid, and looked like the line going from the master cylinder down to some kind of module (abs thingy?) below it was all rusted.
Today I replaced the line, and bleed the rear brakes. There did appear to be a ponhole in it, right where it would have been spraying the fender side where I saw all the fluid. The pedal is very firm right from the get go and brakes seem to be working fine. However the brake and ABS light remain, and my brake lights still dont come on when I press the pedal. Do I still have a leak somewhere or is there something else I have to do to clear the warnings and get my lights back?
I'm in the middle of replacing the hub and bearing assembly, once i got the hub assembly off, I noticed when I grab the axle there is a lot of play if I pull the axle up and down or left to right. Is this normal as the hub assembly holds it in position? I don't have any fluid leaking so the seal must be good, or am I missing something. I am trying to do this in 30 degree weather and it sucks.
View 10 RepliesWe have a 97 f150 4x4, I have pulled the transmission for repair. The rear main seal is not leaking however I have always replaced them when I pulled a tranny. This is a 5.4l and after removing the flywheel I noticed there is another cover around the crankshaft held on by 8mm bolts around the side and 2 oil pan bolts on the bottom. Does this cover come off to fully access the seal? Is there a gasket available for this cover or is silicone the standard?
View 1 RepliesIt's time to replace my axle bearing and hub assembly. Looking at RiffRaff site they show 3 different models. Early 99, fine course and course. I think I have the course thread but just want to make sure before I order. My truck is a L99 and I don't have the abs sensor. Looks like all 3 have come with the abs sensor. Do I simply not connect the sensor? Here's a pic of what i have. Course thread?
View 3 Replies'97 F150 4.6L 4wd automatic... My gauge jumps around, sometimes it works and other times it shows no pressure. Could that be the oil pump? Or is the gauge most likely bad? Whats the actual purpose of an oil sending unit?
View 6 RepliesMy 99 5.4 V8 2wd truck is having AC problems. Everything started this time last year when my ac pulley bearing went out, I replaced it (pain in the neck) and everything worked fine until a few weeks ago. I was lubricating under the truck and i noticed the Clutch Hub and bolt had fell off. I went to a junkyard and took a new hub and bolt and 3 spacers and installed it in my truck. I tightened the bolt as hard as I could get it. The next few weeks the air was colder but i noticed the hub always spun with the pulley. It didn't matter if the ac was on or off the hub spun with the pulley 100% of the time.
I tried loosening it last weekend and it just spun freely never engaging it just rattled there. I got frustrated so i just tick the hub off. Now the pulley on the end of the compressor is just spinning with not hub bolted on it. I don't know what to do and i don't want to pay ford 1grand to put a new clutch and compressor in. The high pressure line also seems to be very greasy almost like there is an ac coolant leak there. I don't know if its bad to have the hub engaged 100% of the time or if its better to just not have one on there.
Also whenever I drive around town from 10-35 miles an hour my truck squeaks as it goes over bumps, it sounds like a dogs chew tow it is driving me crazy and i cant replicate it by moving my truck around when its in park and I don't know where its coming from. My truck has 141K on it I'm in college so I have to fix everything myself pretty much.
I have an 03 F250, 5.4, 4x4, with aprox. 130k miles. I recently had my exhaust manifolds replaced because 1 literally cracked in half. Ever since the replacement, I'm getting worse gas mileage! Im only getting aprox. 250 miles to a tank when before it was well over 325 (highway)...
View 1 RepliesLast night when i left work I noticed my fuel pressure was running about 77 psi, it normally runs about 68psi. today I took my daughter to practice and it was around 83psi, on the way home it was up to 95psi, so I parked it and took another truck to work.
About a week and a half ago I lost fuel pressure going down the highway and the truck died, finally decided my pick-up foot must have come off and had my sister in law bring me some diesel and it has drove fine ever since. (it was right at a quarter tank).
I have the FRX from riffraff and am thinking some pieces of that foot have got into the fuel bowl and plugging up the return. Things to check? Could it be a problem with the fuel gauge or wiring, and how to test them. It is an autometer gauge from riffraff.
It will probably be a few weeks before I can do much more than clean out the fuel bowl. I don't have anywhere inside to work on it and it's been rain/sleet/freezing rain/snow for the last 10 days. I have most of the stuff to do the hutch mod and its next on the list but was hoping to put it off till spring.
I noticed oil on my garage floor from my 2002 Honda Accord V6 and thought the dealer hadn't tightened the oil pan bolt. The dealer charged me to diagnose that the dripping oil came from a main bearing cap side bolt. It seems the bolt threads, aren't sealed at the factory and to fix the problem the dealer will remove the bolt, clean it, then apply Hondabond HT Silicone Gasket to the threads and washer contact area. I have to leave the car for 24 hrs for the sealer to dry before staring the engine. Bolt to be removed, cleaned, sealed and replaced. Is this a recall item?
View 12 RepliesMy mother's 1998 Jeep Grand Cherokee (60 k miles!) has developed an annoying slow drip at the rear main bearing (6 cyl). Are there any additives that are safe and might slow this? She just had the oil changed, so it's not a good time to be talking about high-mileage oil.
View 9 RepliesOkay so in my 99 f150 ecsb 4x4 i believe i spun a bearing. its making an awful noise. I was wondering if it was possible to drop the oil pan while the truck is in the air and change the spun bearing. is this possible to do? with 205,000 miles on it...
View 3 RepliesWe are working on a 97 f250 light duty 4.6 4x4 5spd. Trying to figure out where a bearing noise is coming from in front end. Replaced both front hub bearings from napa. 150 each... the noise is still there. someone said could be cv shafts... although ive never heard a cv shaft make this noise i replaced them anyway cuz one was clickin last time was in the woods. bearing noise is still there..... in a long bank turn to the left the noise goes away till start to straighten out. while replacing the half shafts I grabbed the plates the shafts bolt to and spun them and checked for slack. none found. front diff's full with no leaks. as title says.... what next?
View 6 RepliesI have a 2000 F150 XLT 5.4L truck. I noticed the AC went out about a month ago and since then I could hear the AC/Clutch bearing making noise. Well I went to start it the other day after eating dinner out and it wouldn't start. It sounds like it wants to start but it just doesn't have enough umph. I replaced the starter and charged the battery up to 100 percent. It still won't start.
If I take the belt off it will start and I checked the AC/Clutch and I can move it with my bear hands. I tried disconnecting the AC/Clutch fuse and relay but that didn't work. Is it possible that the Clutch is freezing up when I try to start it?
I had my front driver side wheel bearing blow on me, out of nowhere, while doing about 70mph on my '03 Supercrew 2wd. it really destroyed my spindle and rotor. i replaced everything from the spindle out (rotor,pad,caliper,caliper mounts, bearings,etc). I packed the bearing really good and put it all back together. Well, it happened again, same thing. Doing about 70 and it just blew out of nowhere. Why it could be happening??
View 14 Replies1999 F150 Transmission Problem. The other day on the way home midway thru a 7 hour trip I stopped for gas, when I was getting back on the fwy, the engine/trans stumbled a bit, the Service Engine Soon light came on and stayed on solid not blinking, and I lost about 250 rpm from high gear at 70 mph like I intentionally turned off OD but I didn't. I made it home the remaining 200 miles and parked it. Tried it today, SES light came on when I started it so Ididn't drive it I just shut it off. The fluid level is good, nice and pink, and no burnt odor, the son-in-law just pulled a "Shift solenoid" code.... what do you think is going on? Is this common?
1999 F150 4x4 5.4 Supercab
Trans code: E (E4OD/4R100??)
This is a GPD/Ford Reman. Trans that was replaced 120,000 miles ago?
I have a 2002 Extended Cab F150 2WD 5.4L 3.55 Open. I have recently begun to notice a clunking or "sounds like something mechanical shifting" when I come to a stop or take my foot off the brake before accelerating (as in, when the light turns green.) The shocks are shot, so, some of the noise when I stop is likely due to bounce back, but the noise when I take my foot off the brake is clearly not related to suspension relaxation.
I jacked up the front, passenger corner and checked the wheel play. I immediately noticed wheel play in both 12/6 and 9/3 hand positions. First thought was obviously ball joints, but when I looked more closely I found that the steering knuckle itself was not moving at all. (I only had one corner jacked up, so, the torsion bar might have been stabilizing the steering knuckle to some degree, but...nonetheless, the wheel play is still there.)
So, the wheel play is between the wheel/rotor, and the steering knuckle. To me this suggests wheel bearings. But, I'm not sure how much play is allowable between the wheel and the spindle. Should the rotor/wheel move at all with respect to the spindle/steering knuckle? How much is okay? Does movement suggest I need to replace the wheel bearings? (I installed the rotor and wheel bearings myself last year.)
I'm an experienced home mech, not really worried about doing the job. Just curious if there is any pitfalls I need to know about, or a trick/tip that may make the job easier?
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