2004 Ford F150 Logo
Posted on Jul 16, 2009
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Engine surges then stalls after a re=start

2003 Ford F150, 4.6 L "Triton" engine....starts and runs great when cold, but after driving a few miles and it is shut off, will not start again unless you tap the accelerator pedal to keep the RPMs up. OBD II isnt storing a code...I suspect IAC or TPS. Which one? OBDII doesnt indicate either are bad. Please help!

  • dakota_da40 Jul 16, 2009

    Hello, Fuel filter was replaced, so I'll start with the IAC...but why wouldn't the OBD II pick up on a failing sensor? Have been looking at mechanical things that could be wrong, and havent found any, since the OBD II didnt store a code.

  • Jimmy Nicholson
    Jimmy Nicholson Dec 07, 2013

    theft light flashes fast

×

2 Answers

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Master 322 Answers
  • Posted on Jul 16, 2009
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Nov 25, 2008
Answers
322
Questions
2
Helped
133554
Points
1059

Check the variable timing sprockes on the camshafts, they come with wimpy rivets to hold them if they break the car runs like it have bad spark plugs of timing is wrong.

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Master 295 Answers
  • Posted on Jul 16, 2009
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Mar 14, 2009
Answers
295
Questions
0
Helped
176554
Points
1082

Could be both sensors, Most likely start with the iac motor. Then replace the fuel filters.
Could be the fuel pump starting to go.

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

What causes engine to ABRUPTLY shut off while driving ?

2004 Ford Explorer Engine Stalls/Cuts Out While Driving: 31 ...

www.carcomplaints.com/Ford/Explorer/.../engine/engine_stalls_cuts_out...
... 2013 · 2012 · 2011 · 2010 · 2009 · 2008 · 2007 · 2006 · 2005 · 2003 · 2002 · 2001 · 2000 ... 2004 Ford Explorer engine problems: engine stalls/cuts out while driving ...to overheat and slide out of its socket, causing the engine to shut off. ..... Suddenlyat 30-35mph, my engine just died and i cannot control the steering wheel.

2005 Ford Escape Engine Shutdown While Driving: 24 ...

www.carcomplaints.com/Ford/.../engine/engine_shutdown_while_drivin...
The 2005 Ford Escape has 24 complaints for engine shutdown while driving. ...January 22: Ford Ranger Driver Killed by Takata Airbag in South Carolina news ' 2 days ago; Ford Focus Door Latch ..... I was 80 miles from home when the engine shut off. .... No one could seem to determine the true cause of the problems.

Ford Ranger Stalling/Dying Problems - Edmunds.com

forums.edmunds.com > Ford > Ford Ranger

Nov 2, 2007 - 31 posts - ‎21 authors
Learn more about Ford Ranger at the Edmunds.com Car Forums! ... cut off a couple of times then it started happening more frequent while driving. ..... the other day I was driving down the highway and it just shut off, no warning .... 2000. when it gets overheated the circuit shorts and causes the engine to die. Ford Expedition engine cutting off while driving
31 posts
Oct 24, 2009
Mercury Mountaineer Start Stall Idle Problems
31 posts
Oct 1, 2007
More results from forums.edmunds.com
0helpful
1answer

Starts and stalls, abs, odometer & speedometer out

Check for coolant temp sensor fault, It will affect cold start and idle. It controls open loop mode in the ECU (cold, high idle, open loop) Perform an OBDII scan of the stored fault history. Also make sure coolant level is correct.
0helpful
1answer

2003 F250 Super Duty diesel 6.0 needs multiple tries to start.

Are you getting white smoke or no smoke from the exhaust after failed start attempts?
When the FICM was replaced, did Ford check the glow plugs and injectors for proper operation?
Are you using an engine oil heating element or is the engine dead cold when this happens?
How long does the engine run the first and second start attempts before it stalls and dies?
0helpful
1answer

Stalls, runs rough

your choke is sticking
0helpful
1answer

1989 EscortTac shows surges in RPM, but engine does not race up.

How many miles, has the timing belt ever been changed? (60,000-70,000 miles) when the belt gets near or over it's recommended change mileage it will get loose and cause the engine to run like it has a miss, mostly when cold, also u may need to do the following procedure, Escorts need this more than most other Ford cars
Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
0helpful
1answer

1990 Ford Probe 2.2 automatic stalls in forward, reverse OK

Sounds like a bad IAC (idle air control valve/sensor) that controls your idle when going from throttle to idle. If bad your idle will act crazy and can cause stalls easily. Pretty sure that's it.
0helpful
1answer

1995 Taurus Engine Stalls

Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve and throttle valve, they get full of gunk over the miles and cause idle issues (stalls) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
3helpful
1answer

2003 Taurus stalls at traffic lights

Here is the most common cause of surges and stalls, it is the idle speed control air-bypass valve and throttle valve, they get full of gunk over the miles and cause idle issues (stalls) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
0helpful
1answer

Car stalls

TRY THIS PROCEDURE I DEVELOPED.

Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.
Not finding what you are looking for?

580 views

Ask a Question

Usually answered in minutes!

Top Ford Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

xxxxxx xxx

Level 3 Expert

5117 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...