Ford

Have Ford questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Stalls at idle. sometimes will stall on idle. Parked at

Customer Question
Stalls at idle. sometimes...

Stalls at idle. sometimes will stall on hi idle.

Mechanic's Assistant: Is the check engine light on? Does the car stall at idle or when driving?

Parked at idle. no codes

Mechanic's Assistant: What is the model/year of your Ford?

2003 e350 7.3 di

Mechanic's Assistant: Are you fixing your E350 yourself? What have you tried so far?

We are a mechanic shop for a ambulance service. have replaced icp and regulator baro switch icp sensor fuel filter.

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Not that i can think of

Submitted: 27 days ago.Category: Ford
Show More
Show Less
Ask Your Own Ford Question
Customer reply replied 27 days ago
just had it stumble on hi idle with code p0344 CPS circuit intermittent. CPS has been replaced 2 and plug 1
Answered in 1 hour by:
3/27/2018
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago
Cesar Jimenez
Category: Ford
Satisfied Customers: 165
Experience: shop foreman at carmona repair
Verified

hi im cesar jimenez and i will be assisting you today...

im reviewing your question now.....

Ask Your Own Ford Question
Customer reply replied 27 days ago
Ok
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

have you tried to erase codes to see if Cam sensor intermittent P0344 or any other codes come back??

Ask Your Own Ford Question
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

also have you checked the ICP (injector control pressure) sensor?? located on driver side cylinder head??

Ask Your Own Ford Question
Customer reply replied 27 days ago
ICP sensor has been replaced along with the plug. Also have erased codes numerous times. The p0344 will come on only when it stumbles at high idle. It will not throw any codes when it dies at an idle
Customer reply replied 27 days ago
It's almost like you turn the key off. No ruff idle then stall it's idling smooth and just shuts off. Fires right back up and may not stall again for 1 or 2 hrs
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

okay this is interesting lol.

and the IPR VALVE??

Ask Your Own Ford Question
Customer reply replied 27 days ago
Have replaced it with the ICP pump
Customer reply replied 27 days ago
Also switched out IDM.
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

when you crank engine if you go to data list does rpm read when you crank engine

Ask Your Own Ford Question
Customer reply replied 27 days ago
goes from 0 to 186 then fires
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

turn engine on and raise rpm to 3300 for 2 min and look at continuos memory codes to see if any other dtc are present??

Ask Your Own Ford Question
Customer reply replied 27 days ago
No DTC
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

not even P0344 the code questioned??

Ask Your Own Ford Question
Customer reply replied 27 days ago
No. Like I said the only time that code will pop up is when it's on high idle and it stumbles like it's going to die but doesn't. It sets the code and kicks the service engine soon ligjt
Ford Mechanic: Cesar Jimenez,
 replied 27 days ago

have you checked the circuit for the IDM relay

Ask Your Own Ford Question
Customer reply replied 27 days ago
we just did. Replaced relay and connectors clean. Started and wiggled connection and relay no code or attempt to stall
Customer reply replied 27 days ago
All right. We are closing shop for the day.
Customer reply replied 27 days ago
have you figured out any other possibilities?
Ford Mechanic: Cesar Jimenez,
 replied 26 days ago

do you work at a ford dealer or independent shop

Ask Your Own Ford Question
Customer reply replied 25 days ago
Shop connected at the ambulance service. 60 plus units mostly fords
Ford Mechanic: Cesar Jimenez,
 replied 20 days ago

measure resistance between Pin "a" of CMP sensor and chassis ground.

is resistance less than 5 ohms??

Ask Your Own Ford Question
Was this answer helpful?
Ask Ron Your Own Question
Ron
Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 24,320
24,320 Satisfied Customers
Experience: 23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs

Ron is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

AlvinC answered a question about my Ford truck that only someone with an in-depth knowledge of his subject would have known what was going on.

Rich DUSA

Because of your expertise, you armed me with enough ammunition to win the battle with the dealer. They are installing a fuel filter and fuel pump at no charge to me.

MollyUSA

I needed help with my car on Saturday morning....got a response in 5 minutes, and it was the perfect solution. Thanks again to your service.

Jason V.Kirkland, WA

I do know, after going though this with JustAnswer, that I can somewhat trust my mechanic but I will always contact you prior to going there.

BRNew Jersey

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

< Previous | Next >

Meet the Experts:

Ron

Ron

ASE Certified Technician

24,320 satisfied customers

23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs

Chris (aka- Moose)

Chris (aka- Moose)

Technician

28,466 satisfied customers

16 years experience

John Mc

John Mc

Ford Technician

5,495 satisfied customers

19 years Ford Lincoln Mercury experience

Chuck

Chuck

ASE Certified Technician

1,685 satisfied customers

33 Years Experience,Ford Senior Master,ASE Master,L1 Advanced Engine Performance

Cam

Cam

Journeyman Automotive Technician

10 satisfied customers

GM Grand Master Technician 2007. 14 years Automotive experience.

Richard

Richard

ASE Certified Technician

1,524 satisfied customers

12 years at a Ford Lincoln/Mercury and Jaguar dealer as a technician and shop foreman.

Mike V.

Mike V.

Auto Service Technician

1,455 satisfied customers

25 years experience on all makes and models, Licensed NYS Inspector.

< Previous | Next >

Related Ford Questions
2009 Ford Flex engine light came on, step on the gas engine
2009 Ford Flex engine light came on, step on the gas engine shook, got home got an OBD code P0306 #6 cylinder misfire … read more
Eric
Eric
Auto Technician
589 satisfied customers
On a 2006 Ford Freestar with 4.2 engine, the engine oil pump
On a 2006 Ford Freestar with 4.2 engine, the engine oil pump mounting gasket was bad. I wiggled a bit and managed to slip the pump/filter housing off. Now I can't seem to get it to slip on again. It's… read more
Steve W
Steve W
Line Technician
Vocational, Technical or Trade Scho
1,968 satisfied customers
Have an 04 V6 3.9L that needed an engine. Put an engine from
Have an 04 V6 3.9L that needed an engine. Put an engine from an 01 V6 3.8 L in it and also replaced the fuel pump and filter. The engine cranks and fuel pump primes but does not start. We found that t… read more
Matt
Matt
Engineer
Bachelor\u0027s Degree
5 satisfied customers
Engine stalls but starts right back. No engine light. stalls
Engine stalls but starts right back JA: Is the check engine light on? Does the car stall at idle or when driving? Customer: No engine light. stalls while driving JA: What is the model/year of your For… read more
Eric
Eric
Auto Technician
589 satisfied customers
2003 t bird. Thunderbird. engine was turning over but not
thunderbird. engine was turning over but not starting. was told to push restart button on fuel line. now it wont even turn over and sometimes the alarm will sound … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
2001 Ford F550 6.8 Liter V10 Engine Install. Used engine
2001 Ford F550 6.8 Liter V10 Engine Install. Used engine install with starting issues. Replaced matching engines. Now have starting issues after install. Engine turns over very slow. Will not start. S… read more
Ron
Ron
ASE Certified Technician
24,320 satisfied customers
How to fix power engine reduced in Ford 2012 6.7 engine Was
How to fix power engine reduced in Ford 2012 6.7 engine Was running and 100 feet ahead shoot off Cranking but don't start… read more
Steve W
Steve W
Line Technician
Vocational, Technical or Trade Scho
1,968 satisfied customers
Engine light blinked 8 times. The one with the engine.
Engine light blinked 8 times JA: Just to clarify, can you tell me which light it is? And does it blink first, then stay on steady? Customer: The one with the engine JA: What is the model/year of your … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
Reduced engine power for a couple minutes on engine idle.
reduced engine power for a couple minutes on engine idle … read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
28,466 satisfied customers
Blew a htr hose at right rear of engine. engine heated up so
blew a htr hose at right rear of engine. engine heated up so we towed it home, couple of days later i went out and started it and it ran like new .so we pulled it in garage and fixed the hose, now it … read more
tim37857
tim37857
Mechanic
High School or GED
71 satisfied customers
Tapping in engine area. 97000 only 30000 on engine auto
Tapping in engine area JA: How many miles are on the car? Is it an automatic or a manual transmission? Customer: 97000 only 30000 on engine auto transmission JA: What is the model/year of your Ford? C… read more
Michael
Michael
Automotive Technician
High School or GED
257 satisfied customers
2007ford 5.4 trition, vibration in engine. engine light on
2007ford 5.4 trition, vibration in engine. engine light on said #2 miss firing … read more
Michael
Michael
Automotive Technician
High School or GED
257 satisfied customers
Changed engine in ford escape hybrid 06. Got new engine
changed engine in ford escape hybrid 06. Got new engine started, but get code 2104, some sort of idle limp mode. Shuts off after 2 minutes … read more
APenland
APenland
Ford Senior Master Technician
Associate in Industrial Management
3,186 satisfied customers
The engine will not turn over. No spark, no check engine, no
I followed the procedure in the handbook -- 3 trials - -then tried the flooded engine procedure (although I did not see how that could have happened). The electronics are working, it just won't crank … read more
Matt
Matt
Engineer
Bachelor\u0027s Degree
5 satisfied customers
2001 ford e150 w/4.2 engine. Can I remove the engine and
2001 ford e150 w/4.2 engine. Can I remove the engine and tranny as one unit through the front- the engine is sized so I can't get to the torque converter bolts … read more
roy
roy
Associate Degree
3 satisfied customers
The engine is not turning, it has the engine check light,
the engine is not turning, it has the engine check light, battery, and oil light on. … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
My ford f150 engine light is blinking. The service engine
the service engine soon light flashes and then remain on … read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
97 satisfied customers
Engine malfunction warning light comes on and engine losses
engine malfunction amber warning light comes on and engine losses power .engine restarts after about five minuets … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
5,042 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x