f150 wont start when warm

A few months ago occasionally it wouldnt start when warm after turning off the engine for a short stop 5-10 mins. 1998 Ford F-150.

Ford F150 F250 Why Does My Alarm Keep Going Off Ford Trucks

Any time I try to start it when its warm even if I shut it off it will turn over and not fire but when I hold the gas down it will fire once and send out a big puff of black smoke and.

. If there is an issue it often make itself known when conditions are at their worst. A few days back I drove to work and when I came out not more than half an hour my truck would not start. If not starting means the engine wont turn over once the engine is hot your starter is overheating.

These are the most common causes. Pressure and injector pulse are good even on no start. Here is what I know.

Its the cooling system that is put to the test. Battery is good as is the dizzy and rotor. Joined Dec 13 2004 2903 Posts 21 Aug 11 2011.

87 F-150 4WD wont run when hot. After a half hour or so presumably when it is cold again it starts right up and runs fine. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators.

After riding around for a while and turning the engine off the truck wont restart - nothing no crank no tick wont turn over. But there are also a number of other factors that can paralyze the engine. Ford telsta wont start when warm.

It has always been this way. If Ford F-150 doesnt start the suspicion quickly falls on the battery and not without reason. It would not turn over.

Cranks OK but sounds like it is not getting fuel or maybe not firing. I have an 87 F150 302 fule injected. We have talked to the dealer about it and they said that that is just the way it is and there is nothing wrong but two other family members have the same truck and theirs dont do this.

The last line I typed on my last post. If you try to start before it cools the engine turns slow. Turn key on and wait 30 secthen crank and see what happensfuel pump may be getting hotif you can check fuel pressure at the rail for at least 35 psiyou can do this by removing the schrader valve and.

It will start fine cold when i start it again it will sputter if i give it some gas it starts but when i start it again it wont start. 1986 Ford F 150 2WD4WD Pickup 50 liter V-8 VIN N 1986 Ford F 150 2WD4WD Pickup 58 liter V-8 VIN H Hope help with this and remember comment and rated this post. If your F150 isnt getting enough fuel or any fuel at all it may have a bad fuel filter bad fuel pump or.

I have a 08 f150 XLT 46L. Checked fuel pressure once it started. Jump to Latest Follow 21 - 40 of 43 Posts.

Checked for spark and have that. I had tapped the TFI on fender and my helper was just. If you have headers or a bad exhaust leak this will sometimes cause the trouble youre describing.

I let it sit for about 12 to 1 hour it cools down then starts just fine. All the lights on the. Up to 20 cash back 2003 F-150 wont start when engine is warm.

I checked the schrader valve and gas is present at the injectors. Has been a great truck never any problems in its 100000 miles until now. Ford F-150 wont start common causes and solutions.

2 of 3 Go to page. Could be crank sensor breaking down when hot causing no spark. Still having same problem.

It runs fine when I first start it when its cold but after while when it warms up it hesitates when I hit the gas and most of the time itll die. Check the fuel pressure regulator for leaks it may divert the fuel when warmed upcheck all vacuum hoses for cracks if you think its bad change it. It doesnt overheat and it cranks fine no drag just wont start.

It was 32 psi. Vehicle runs great starts right away even after sitting up for three or four. Posted on June 13 2020 October 20 2021 by Nabeel.

Purchased a new one anyway. Up to 8 cash back Occasionally engine cranks but wont start. Replaced plugs and wires rotor dist.

The problem with this truck is that it turns over for 4 seconds or longer before starting up when it is hot. The OBDII codes stored in the computer can really help diagnose the issue. 2009 Ford F150 Four Wheel Drive Automatic.

Once you drive it for twenty thirty minutes it will not start. Extreme weather can be very difficult on your Ford F150. I have a 1996 f150 300 inline 6 automatic trans.

October 19 2019 by Jason. 2004 - 2008 Ford F150 - truck wont start when warmHELP - I hope I am doing this right since I am new to the forum any way here goes. 94 F150 50L dual tank pu cranks but wont start.

1990 f150 with 300 six. It just cranks but never turns over. If your F150 wont start be happy if you see the check engine light.

2000 Ford F-150. Fire is good even during no start. If the starter wont spin the motor over easily when hot it can be a weak starterbad ground or even a weak batterymy 77 F150 with a 460 did not like to start too good when hot and it turned out to be a bad battery.

Posted on Dec 12 2008. Fast frank Registered. Wont Start When Hot - SOLVED.

Seems to be similar symtoms to older generation Hot Box issue. Fp was bad replaced pump and sending unit fuel filter pressure regulator and TPS. When it runs it runs well.

Let it sit for twenty. When its extremely hot. If you replace it be sure to use dielectric grease between the module and the distributor to keep it cool.

1996 ford wont start when hot 1 Answer. Lost less than 5 when shut off. I had fuel pump relay checked and it was good.

The truck starts fine when the engine is cold.

Ford F 150 Won T Start