Ford Fuel System :: 1994 - Intake Fuel Pump Quits When Gets Hot
I have a 1994 Ford 460 motorhome with a intank fuel pump that quits when it gets hot. so I was thing of butting a heavy duty in line pump on and just pull it through the old pump can this be done safely. Or is it best to drop the tank and just put a new fuel pump in.
View 10 RepliesFord 7.3L Power Stroke (1999-2003) :: Cranks But Won't Start - Fuel Pump Not Pumping Fuel
01 7.3. Cranks, won't start. Tank was at 1/4 but is full now. The lift pump runs, I can feel and hear that the motor is spinning when I cycle the key. I removed the fuel filter and cycled the key and get no fuel into the bowl. It looks like the lines are stainless from the pump to the tank so I doubt it is sucking air. I pressurized the tank with a shop vac and I get fuel coming into the filter housing. Am I missing something obvious? I have never seen an electric pump that would run and not pump fuel. I removed the suction line at the pump and don't feel any suction there.
View 14 RepliesFord Aerostar :: 1995 - Cranks But Won't Run - No Fuel Pump Power
My issue. 95 short Aerostar, Vulcan engine, A4LD trans. Just got it last week. Bought a new trans and when I went to pull the van into the shop, it wouldn't start. Cranks but won't run. First thing I checked is fuel pressure, got zero. Pulled the kick panel and found the inertia switch, but the harness for the switch is getting 1.8 volts with the key in "ON" and the same with it in "START". IIRC it should be zero in RUN after a second or two (if the engine isn't actually running, that is), and 14 in START.
Checked all fuses in the panel by the steering column, they're good, and switched around the 3 relays by the battery. No good and I don't hear the FP relay when I turn the key. For now I'll run wires directly from the battery to the pump, just til I get the trans done, but it needs to be fixed anyway because I plan to make this van a DD. Here are my questions:
-Is there a second fuse panel I didn't find?
-Could this be a computer issue? If it is, would the computer fuse be blown?
Ford F-150 (2004-2008) :: Occasional Starting / Cranks And Fires A Few Times
I've been having this occasional starting issue with my truck. I turn the key and the engine acts like it's going to fire up, so I let go of the key and it doesn't start. Then I try to restart it and either it cranks and fires a few times before it starts, or it fires right up and the starter grinds because I couldn't let go of the key fast enough.
I've had this problem a few times before, but lately it seems to be happening more often. It works normally 98% of the time. Maybe I'm just not letting the engine crank long enough to get it to run before letting go of the key.
Also, the spark plugs were just changed 10k miles ago and when the truck is running it runs great.
Ford Ranger / B-Series :: 2002 Won't Start / Cranks Over But Back Fires And Bucks A Lot
i just rebuilt the motor in my 2002 ford ranger 3.0 and it wont start it cranks over but back fires and bucks alot. took the plugs out and it gets spark and fuel. when it sparks it sparks like multiple times.
View 3 RepliesFord Escape / Hybrid :: 2001 V6 - Rough Start / Cranks For A Few Seconds Then Fires Up
Alright I thought changing a fuel filter was fool proof but I changed the fuel filter in my 2001 escape v6. awd and now for some reason it wont start right up like it used too before the filter change. It cranks for a few seconds then fires up and runs perfectly fine it sits for a few hours same issue where as before the filter change it fired up fine every time, what did I do wrong. 2001 ford escape...
View 1 RepliesFord Ranger / B-Series :: 2003 - Long Start - Cranks For 15 Seconds Before It Fires
So it often just cranks for 15 seconds before it fires. I put the fuel pressure guage on it and you turn the key on but don't engage the starter it goes to 30 psi then back to 0 in a 2 second time frame. It then stays at zero. when you engage the starter pressure slowly goes up and it starts running while running its a consistent 60 psi.
I presume its the fuel regulator but why does it not go up to 60 psi and why does it just stop with the KOEO? Is it reasonable to just replace the regulator? or should I be replacing the fuel pump to at the same time? I will be doing this from under the truck since there is a lot of hard mounted equipment in the bed.
Accent LC (2000-05) :: Cranks But Will Not Start / Fuel Pump Was Not Spinning
Accent that will crank but won't start. I found out that the fuel pump was not spinning, so I purchased a replacement. Before installing it, I connected all of the wires and the new pump wouldn't spin either. I then hooked the pump directly to the battery and it spins with no problems. After that I realized that the power wire for the pump must be shorting somewhere. So I hooked up the old pump and ran a new power wire from the relay box to the pump. The pump now runs, but the car still won't start. I definitely have fuel to the rail now. I unhooked the fuel line at the fuel rail and it sprays as soon as I turn the key to "On". Now all I need to know is if I'm forgetting something (bleeding the fuel rail?, etc.). Are there any other parts I'm forgetting?
View 24 RepliesGolf V R32 :: How To Check Fuel Pump - Car Taking 8 Cranks To Start
Lately my car takes 2-3 cranks before it starts and I'm thinking it could be my fuel pump. There were a few times recently it took like 8 cranks to start. How to test fuel flow to see if it has issue? Also, could a old battery cause this issue?
View 18 RepliesFord 6.0L Power Stroke Diesel :: Cranks / Fires / Dies - Takes 3 Minimum To Run When Cold
I was hoping to have this resolved, but it seems how I have it parked affects the cold starting of this thing. Had an issue quite a while back as listed in another thread where the truck cranks and fires then immediately dies when cold. Takes at least three times to fire. Once fired it has no problems and will start easily unless it sits for almost a days time...on flat ground.
I replaced some injectors recently since they were bad and I had the truck parked facing downhill slightly when I did that. Since the repairs, the truck would start fine while parked there. Brought my trailer home and have the truck in the street on the flat ground and once again the 3 crank starts begin.
I have attached three Excel spreadsheets of my data from today. All three are the same data log just split up for size and elimination of dead time on the original spreadsheet.
So, I am guessing I have a HPOP problem, which is probably why I was getting intermittent contribution codes when the truck is up to temp. The truck fires totally fine when the oil is hot and up to temp so hot starts are no issue. Could the pump be "stuck" or just not working right when it has sat?
Golf IV R32 :: Cranks Fine But Won't Start, Fuel Pump Doesn't Shut Off
The car cranks absolutely 100%, in no way is this the battery, it just will not start. Then I noticed the fuel pump wasn't shutting off, I only had a quarter tank in the car, I figured as hot as it was today I was getting some vapor lock with the fuel. Went and got some gas, still wouldn't start, then the dash started yelling at me telling me I have no oil pressure, shut off the car.........car you are not running calm down. So then there's that along with the car not starting. I took the fuel hose off to make sure I was getting fuel, I was, so I took the key back out, but the car would not give up, the fuel pump kept going and the dash was blinking violently. When I put the hose back on and got compression it finally stopped, that can't be how the cars work can it? The fuel pump doesn't shut off if there's no compression? Checked all fuses and the fuel pump relay, every was fine, the fuel pump even still ran with the relay out. What could be going on, I can't seem to find one damn thing even related to the fuel pump not shutting off.
View 24 RepliesGolf IV R32 :: Cranks But Won't Start / No Spark And Fuel Pump Not Making Any Noise
Was driving normal and my 2004 r32 died. It felt just like it ran out of gas. Fuel pump was not making any noise. I replaced fuel pump relay and now i can here the fuel pump making noise. Pulled the fuel pump line off and fuel is coming out the line. So now i checked for spark and have none. I have 12 volts at the coils. I ohmed out the crank sensor and have .777 k ohms. I also checked codes with generic snap-on scanner and found no codes.
View 2 RepliesSanta FE SM (2001-06) :: Fuel Pump Hums When Turn The Key To On / Cranks But Won't Spark
My Santa Fe quit running one day as I was driving. The fuel pump hums when I turn the key to on. The spark plugs look ok. One coil is not getting a spark. We replaced that coil and it still isn't sparking. The timing belt appears to be fine. I bought an OBD II reader, and it gave me the code for the camshaft position sensor. We replaced that today, but there is still no spark. I cleared the code and tried to start the car. There are no codes present so I am assuming I fixed the camshaft sensor issue. Next up on the list is to replace the wiring leading up to the ignition coil. I gave it a quick look over. It appears to be ok, but I might replace it anyway. The outer housing is cracked a little, but the car is 13 years old so I expect that. Before it died there was an awful sound coming from the engine. It sounded like a piston was rubbing/scraping. I am throwing that out there just in case it is related to my electrical issues. I have noticed other weird electrical issues as well. The middle brake light usually works, but sometimes it doesn't work and sometimes only part of it works.
View 4 RepliesFord F-150 - 1997-2003 :: Truck Cranks For 3 - 4 Seconds Before It Finally Fires / PO171 And PO174 Codes
I have the notorious PO171 and PO174 codes on my 2003 5.4L that come back whenever I erase them. I cannot figure out the problem. Whenever I start the truck it cranks for 3-4 seconds before it finally fires, then rpm's are very low, then they finally pick up. I have noticed a loss in power as well. I have completed a full tune-up (spark plugs, coils, boots, filters, etc.)
I have checked the vacuum and PCV lines numerous times, I have yet to find a leak. MAF appears clean. I am running a K&N CAI setup. O2 sensors a good, replaced the gas cap. The only other problem I can see is a bad PCV valve? I hope it isn't a manifold gasket. The truck has been very well maintained and still looks brand-new throughout at 250,000 miles.
Ford Excursion :: Installing Fuel Pump?
I just got my Bosch fuel pump from Riff Faff and will be installing it this weekend.
I want to add a Pre and Post filters to the pump and had a couple of questions
1) the threaded end that's under pressure what is that connection.. I would like it hard connected to a filter and then the stock line connected to the out put of the filter.
2) for Pre Filter its a push Lock connection... Should I keep it or look for something that works better under Vacuum?
Ford Excursion :: Won't Start - Fuel Pump?
Before I left on Spring Break last week, truck wouldn't start. It was a Saturday morning, so I had it towed to the only open shop in town. He said the fuel pump was going out. He got it started maximizing the fuel pressure with his scan tool.
The unusual thing is I replaced the fuel pump (I have a V-10) earlier this year with a Motorcraft Pump from Amazon. I also replaced the fuel filter about 60,000 miles ago.
Does this sound right? I have never heard of turning up the pump with a scan tool.
It did fine over Spring Break, but is in my driveway right now refusing to start. I can't believe the fuel pump went out that quickly.
Does it sound like the fuel pump?
Golf IV / Jetta IV :: 2005 1.8t AWP Cranks But No Start - Cannot Hear Fuel Pump Priming
2005 1.8t gti wont start. The other day I was driving on the highway when a thin plastic type wrapping got caught in my serpentine belt. The car immediately died and I hit the gas and nothing and with no power steering i pulled over to the side.
Timing belt was done with water pump and tensioners
Spark plugs and coils are brand new
What fuel line to disconnect to test if the fuel pump works? Like I said in the title I cant hear the fuel pump priming. The engine was running 100% before this 2 techs saw it and the vw dealer i workrd at looked it over.
Oldsmobile - Bravada :: Cranks Good / Can Hear The Fuel Pump But It Doesn't Fire Up
Sometimes my Bravada won't start. It cranks good (new battery) and I can hear the fuel pump , but it doesn't fire up. I just got it back from the repair shop.?
View 4 RepliesCamry :: 2002 4cyl Cranks A Lot Before It Fires?
My mother's 2002 Camry with about 60K on it has been starting hard lately. No check engine light has come on. I did a full tune up hoping the problem would be solved but no luck. The car cranks a lot before it fires. First thing in the morning it cranks more than it should, starts, and then she gets a little smoke out of it. The rest of the day it cranks a lot before firing. I'm assuming that it is a fuel system issue because if she turns the key to the run position and waits a few seconds, the car starts up normally. Sounds to me like the fuel is draining back. What controls the fuel from draining back to the tank in a 2002 model with a 4cyl, the fuel pressure regulator, fuel pump, or something else?
View 5 Replies