Diesel smell in cab. 2000 F350 7.3 158K on the clock. Just noticed it 3 days ago. Been meaning to address the passenger side fuel line clamp issue. Learned about that one here. Gonna tear the stuff out to get at that one Tuesday. Replacing the clamp. Hope the fuel line is not already compromised.
View 9 RepliesI have noticed the last couple of days that after the truck has been running and well warmed up I will on occasion smell that sweet smell of antifreeze. I can find nothing in the interior of the cab, If I raise the hood there maybe a faint smell of antifreeze.
I have approx. 31,000 miles on the truck and a few months to go on the bumper to bumper warranty.
Does this sound like the overly popular radiator leak starting to raise it's ugly head? Is there another likely culprit?
Where do I need to be looking to locate the source of the antifreeze smell.
2000 f-350 cc srw 4x4 lb. Added a 4inch diamond eye and sct programmer 2 years ago. When I bought it 4 years ago no oil leaks. Last year had a small leak 1 qt every 3000mi. Went camping tuesday when we got there 1 Gallon low and a camper covered in oil. On the way home used 2 more gallons and topped it off with another gallon before parking. Checked the dip stick tube connection no luck.
Cleaned top off with simple green and garden hose finding the drain hole in the back clogged and valley full of oil. Got the front half clean and checked for leaks and found none front valley is still clean.
Had the wife run it up to 2000 rpm for a minute when she let off the throttle and when it slowed got a 3 second stream of oil from the cover at the back of the oil pan. CEL came on code 1280 found oil in the ICP plug ( will order that with orings and tool for hpop for preventative). Removed the air crossover to the turbo and still oil in the back half cleaned it all out and drying now.
Checked the plugs at the back of the engine and they are clean. Where should I look for the leak to be at?
2002 Excursion 4x4 7.3 PSD 90,000 miles Hydra Tuner
the past few days I started smelling diesel fumes in the cab of my truck with bent on and also at the front of the truck when installing new bumper and winch. It's not real strong in the cab but pretty stout at the bumper. I have poped the hood and made a quick visual inspection and from underneath the only evidence of any leak is some power steering fluid which is a different issue (I think)
a week or 2 ago I was cleaning the Ex and noticed 2 or 3 drops of red fluid on the concrete under the Ex I crawled under and looked up and the steering knuckle was pretty wet. Popes the hood and took a look from the top and the power steering pump was sticky and dirty but the only fluid was on the top of the cap.. I'm not real familiar with the set up on the Ex but I have heard the PS support the break booster. From visual inspection it seems as though the fluid is coming they the small (vent?) hole on the cap. What I can/need to do to stop this?
I have been smelling fuel on and off for the last few weeks. I thought it was the fuel bowl drain valve so I ordered the kit for the whole fuel bowl from diesel o-rings. I did the rebuild this morning and I don't see any visual leaks. Still smell a strong odor of diesel though. The lower engine cradle is all wet and the valley is still a little wet too. Could I still have a leak and if so where to look? Could it be just wet still from draining the fuel bowl and needs time to go away?
View 14 RepliesI've thought I smelt diesel fuel on an off for a while, but never found the source.
Tonight, 17 degrees out I have fuel in the valley and it appears as if the back of the drain valve is wet.
A fuel bowl rebuild is on the short list. Is this typical, the cold weather brings the issue to light?
Just happened today right after I bought diesel. thought it may be water in fuel but after researching wondering if it is injector, etc. It starts every time knocks real bad sometimes for a minute, but clears up to idle ok. During idle no smoke, slightest acceleration however produces white smoke harder I accelerate more it plumes and it smells like diesel in the air.
Cannot get past 15 or so mph till switching into 2nd gear then 25mph max. Had to drive 4 miles like this I can say it cleared up and drove 1/2 mile until I had to stop at a traffic light then going from idle to acceleration again ran bad rest of way home another 2 miles.
A few years ago I did have a rough idle and accel. similar and it ended up being the broke pick-up/sending unit in tank (but of course that was when you get to around 1/4 tank of fuel and didn't run bad above that much fuel in tank), plus there was almost or more than a gallon of water in tank. I have done the mod for the fuel pickup with hoses, filter canister, etc. but wondered at first today if I had gotten bad gas or water in the tank again. Not sure how that much water got in the tank to begin with but that was bout 5 or 6 years ago.
Truck has over 200k miles and Ive had it for 11 years. In the morning will check the ICP sensor by unplugging look at fuel filter bowl, etc. A question I have is: Is water heavier than diesel, would it run thru my line first? thinking diesel is heavier than gas because of oil content....
2002 7.3 F350, 190k miles ....
If there is indeed diesel fuel in my coolant, what is the most common cause of this problem? Truck has low power when towing 8 tons.
I've replaced water pump due to truck overheating and blowing off radiator cap during first hard tow up steep hill.
Replaced all radiator/heater/coolant hoses.
Replaced radiator.
I've also flushed the cooling system 5+ times now with coolant flush and distilled water. Each time, less and less evidence of brown-colored stop leak.
The stop leak looked like diarrhea, slightly chunky. After the third flush, stop leak in coolant lessened.
HOWEVER -- 4th/5th flush of coolant each still looked like brown milk. Coolant has a strange chemical smell, possibly diesel fuel.
So about a week ago I noticed that my 2006 6.0 with 240k miles smelled like antifreeze. I popped the hood and noticed my dega tank was empty. I added coolant to halfway between max and min. A couple days later discovered coolant had dropped to just below min fill. Went to start it this morning and the starter won't engage the flywheel. I hear the relay click and the starter is making a whirling noise. I figure I will try to manually crank it to check if it's the fly wheel. If it's not that I guess I will take the starter to get tested. And if that's not it.. I guess a mechanic.
View 1 RepliesJust got a look at my 03' 6.0 turbo at Ford dealer. Truck still had boost but a real bad noise that was hard to describe. Pulled codes but no turbo code like the last turbo's. All the vanes were fine & no rust on the unison ring BUT the turbo shaft was broken. 3rd turbo went at 13,700 miles in July 2005 & now have 47,700 miles. I know I should drive it more but at 75 & having sold my boat it does't get driven to much.
I use Stanadyne with every tank full & drive it hard at least once every week to give the turo a workout. Use only Motorcraft oil every 3500 miles. Broken shaft on turbo would move about a 1/4 " on one end & a 1/2" on the other end. Ford service said they have seen shafts break before but said it was nothing I did to cause it.
Usually in the OBS 7.3 but a buddy of mine with a 2003 6.0 is having some issues. When he romps on the pedal but when he does so he claims he can smell exhaust in the ventilation system. I rode with him and smelt it as well. So I inspected all exhaust clamps and piping as best I could and did not notice any soot or leaks while running. I don't know if it pertains to it or not but his heater only works on defrost.
View 4 RepliesI am losing a small amount of antifreeze, about a cup every thousand miles, so I have to consistently add antifreeze. When i remove the oil fill cap, I have a small orange ring leading me to assume the loss is into the engine.
Dealer pressure tested system and told me everything was good, could not find a problem, which I think is likely not correct. How to proceed?
I made the plunge and picked up a 02 f250 with 7.3. 200000 miles runs and shifts smooth. Just a little rust issues I need to fix before they get bad. Figured I'd stop in ....
View 9 RepliesI smelled it this morning and when driving home and it almost smells like wires burning and its pretty strong. I looked all around the dash and can even smell it under the hood. And by the way the cruise control recal was done on it so it shouldn't be that. Hopefully my truck doesn't catch on fire over night.
View 9 RepliesI'm checking all places to look for a fuel leak. I park on a concrete slab, with no drips.
I have already mopped up as much fluid from the valley from recently having all of the injectors replaced. I still need to clean it further with simple green, and stuff white paper towel in the valley so I can really know if there is a leak.
3 years ago I replaced the water drain valve o rings, but I suppose they could have gone bad again.
Just joined today, I have a 2003 550 7.3. New HPOP, 3 new injectors, new seals on others, new fuel pressure regulator, new fuel pump, sending unit mod to eliminate filters. 733 HPOP pressure, 65 fuel pressure at idle. Truck runs out of fuel pressure after its warmed up and driven about 20 miles. Haven't checked voltage at pump while driving. I had taken it to a seasoned tech of 20 years and he had replaced HPOP and 2 injectors and it does start better but problem is still there.
View 14 RepliesI'm having an issue with massive oil consumption and no oil leaks on the ground! No clue where the oils going but I burned more than 2 gallons today in a few hours of driving exhaust smells awful but the truck is running fine.
View 14 RepliesOn 2500 mile trip, no A/C last 400 miles and we're cooking
Compressor clicking on/off about every 5 secs, clutch smell. Seems to be turning okay.
I brought some tools, including a full socket set.
Can I pull the clutch and remove shims in the campground? Looking for a condensed version of how?
Worst case, how do I replace the clutch- of I can find a dealer with one?
Pulley and clutch fixed, but cycling on and off...adding freon?
We have a 2003 Explorer Sportrac and the fuel cap light came on. Then ck engine light came on. took it to a dealer to check it out. Said it has a fuel pressur issue. could be the cap or something in the fuel tank. it needs a pressure check they said. cleared codes and put new factory fuel cap on. 2 weeks later it happened again.
XLT model 108,000 miles on it and we are the original owners...
my 2002 7.3 with 370k just started to puff a small cloud of white smoke on start up. i realize this is normal during cold months but it is currently 102* in Texas. it will do it on the first start up of the day or if i start it immediately after shutting it off at full operating temps and when i do get a smell of the white cloud it has a oil smell but this only lasts while the cloud is dispersing all of that only lasts about 2-3 seconds no loss of power good boost pressure when driving no rough idle at all nothing acting any different other than the cloud and the quick smell of oil...
View 14 RepliesGot my first CEL at just under 40K miles. P4023, Redundant temp sensor range, so looks like I get a new DEF tank sensor. Of course they are on national back-order still. One would have thought that Ford would finally have these in stock but no.....
View 8 Replies