Question about Cars & Trucks

Open Question

OBD II code P0351 replaced coil still getting code, still stalling

Van is cutting off at deceleration or while in gear and stopped. Replaced Idle Air Control Valve. Pulled OBD II code of 351- coil circuit malfunction. Replaced coil but problem persists. Also replaced Cap, Rotor, Plugs, and Wires. What else could be the problem?

Posted by on

  • 2 more comments 
  • Jim Adams
    Jim Adams Jan 12, 2013

    Replaced coil and code is gone but still have a stall issue after engine warms. Will spend the day checking the EGR valve, TPS, and for any vacuum leaks. Wii check EGR valve because it only stalls AFTER it is warmed up.Am not a mech but am ASE certified Parts Specialist(14 years) and I believe at least one vacuum leak exists. Can sometimes feel a skip while it's running.

  • Jim Adams
    Jim Adams Jan 12, 2013

    Also noticed yesterday that when heater is running it will only blow air from the Defrost and bottom vents. Will not switch vents to dash.

  • Jim Adams
    Jim Adams Jan 13, 2013

    Found vacuum leak at throttle body- purge cannister return line. Fixed it but van still stalls some. Noticed butterflies in the throttle body never opened even after van was idling at normal run temperature. If it was a carburator I would think the choke thermostat needed replacing but am not as familiar with throttle body. Should butterflies always remain closed?

  • Jim Adams
    Jim Adams Jan 13, 2013

    Only stalls at idle RPM while in gear. Feels like it's flooding out almost but will restart allthough takes a minute sometimes.

×

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad
  • 99 Answers

SOURCE: Check engine light comes on. p0171 and p0351 codes found

From Lusty Kid:

I know the economy is bad, but change all of the plugs. Check your PCV Valve hose, 150 rottens them out allowing air to be sucked in, thus all kinds of codes.

Depending on mileage. Dismount the EGR valve and clean passages. If you are really good dismount the throtle position sensor body and clean out passages with Choke Cleaner., dismount where the EGR valves connects to the engine, clean out passages. Also check the hose thats behind this mounting to ensure is not clogged. If clogged clean it out. If not replace it. Is about 1.5 ft. long, connects to the PCV Valve Hose.

When is the last time you change your harness. Can't remember??? Replace it. Good Luck

Posted on Dec 26, 2008

Ad
  • 1861 Answers

SOURCE: diagram for replacing distributor, cap, rotor...

Replace the coil. It is shorted out. I have changed quite a few coils for the exact same symptom.

The graciousness of a FixYa rating for my assistance would be appreciated.

Thanks for choosing FixYa for assistance.

Posted on Jan 21, 2009

stevehinrich
  • 61 Answers

SOURCE: Vehicle is stalling and back firing

P0108 is MAP sensor
P0351 is ignition coil A cicuit malfunction

Posted on Mar 03, 2009

daves944
  • 1050 Answers

SOURCE: 1991 honda accord "no spark"

There is a relay mounted way up under the dash on the driver side. It is about 1"x1"x2" and it says Mitsuba on it. This is the PGMFI relay, sometimes called the main relay or fuel injection relay. It is very likely the problem. You can buy another one, or there was a bulletin on how to repair it. You need to take it out, pop the cover off, and resolder the cracked solder joints on the pc board that the relays are mounted on. Really not that hard if you have a little soldering experience. If not, just buy another one, about 50 bucks.cb28323.jpg

Posted on Mar 26, 2009

Molson02536
  • 3854 Answers

SOURCE: 95 Chevy C-1500 runs rough at idle and during accelleration

Check the vacuum line to the fuel pressure regulator and check to see if the fuel pressure regulator has gone bad. Give the throttle body a good cleaning and the injectors too. Do not use carb cleaner, it's to corrosive for the gaskets used in the throttle body. The other thing too that would cause this is a stuck or bad EGR valve, Try cleaning the EGR valve too since your cleaning the throttle body. Good luck and keep me posted.

Posted on Jun 11, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How to test for p0353 code


Change the leads.

The P0353 code is a generic powertrain code related to the ignition system or an engine misfire. In this case, a malfunction has been found specifically in ignition coil C (or number 3) in the primary or secondary circuit. Codes related to the P0353 include: P0351: Ignition Coil Primary/Secondary Circuit.Aug 9, 2016

P0353 OBD-II Trouble Code: Ignition Coil C Primary/Secondary Circuit ...

https://www.yourmechanic.com/.../-p0353-obd-ii-trouble-code-ignition-coil-c-primary-s...

Jul 01, 2018 | Cars & Trucks

1 Answer

Why does my 88 ford bronco ii hiss when it decelerates from a rev up?


the hiss will be a vacuum leak as the vacuum is at it's highest when deceleration in engine rpms is occurring ( at idle reading is around 15" of mercury but on deceleration goes to high 20's
This will cause a hiss sound in and hoses ,pipes ,brake booster, auto tranny actuator or vent controls controlled by vacuum

Feb 10, 2015 | 1988 Ford Bronco II

2 Answers

Still having problems will not run good. 1997 ford 2.0 escort;new plugs&wires coil;fuel pump still codes 0351;


From a reputable repair website:


P0351 - OBD-II Trouble Code

Auto Systems and Repair

Ignition Coil "A" Circuit Primary/Secondary Malfunction Our emissions expert has put together the following information about the P0351 fault code. We have also included diagnostic procedures you can take to your repair shop if the mechanic is having difficulty analyzing the code.
OBD II Fault Code
  • OBD II P0351 Ignition Coil "A" Circuit Primary/Secondary Malfunction
What does this mean? The ignition coil or coils are responsible for igniting the air/fuel mixture inside the combustion chambers. Without reliable performance from the ignition coil(s) the vehicle will stumble and misfire.
Code P0351 indicates there's an electrical problem in either the primary ( the computer side ) or the secondary ( the spark plug side ) of the Ignition Coil "A" Circuit.
Symptoms
  • Check Engine Light will illuminate
  • Engine idles rough
  • Engine misfires on acceleration
  • In rare cases, the engine may not exhibit noticeable symptoms
Common Problems That Trigger the P0351 Code
  • Defective Ignition Coil(s)
  • Defective Spark Plug(s)
  • Intake Manifold Vacuum leaks
  • Carbon buildup in the Throttle Body air passages
  • Defective Idle Air Control Valve or Electronic Body
Common Misdiagnosis
  • Ignition coil(s) replaced when cause of the malfunction was a vacuum leak
  • Spark Plugs replaced when cause of the malfunction was a vacuum leak

Dec 21, 2014 | Ford Cars & Trucks

1 Answer

Astro van problem


If the engine RPM drops and does not recover, its usually a faulty idle air control valve. Can you keep your foot on the gas and keep it running when you come to a stop ? Is the check engine light on ?

Mar 12, 2014 | Cars & Trucks

3 Answers

I have a 2002 Ford Taurus v6 3.0 . I replaced the coil pack but not the plugs. The wires looked ok but it still has a little skip during idle but goes away while driving but comes back at a stop. Also the...


The clue to all your problems is the engine light being on. It is correctly called an 'engine malfunction light'. When you attach an OBD11 scanner to the vehicle, it will give you a P-Code and tell you exactly what is wrong. Garages will usually read the code for free in the hope of getting the work. It literally takes less than 2 minutes.

Spark plugs last nearly the life of the vehicle these days.

your misfire is a known problem!

OBD-II Trouble Codes List - Taurus Car Club of America : Ford ...

www.taurusclub.com > ... > Maintenance and Repair
Mar 14, 2008 - Just want to put these out for help to anyone. This is the most complete list I have seen. OBD II Diagnostic Codes P0700 Transmission Control System ( OBDII Codes P0301 and P0316
9 Jun 2014
2002 Ford Taurus DOHC - OBD-II Code - P0190
23 Nov 2012
OBDII Code P0171 and P0174
13 Sep 2010
Diagnostic Trouble Codes
10 Jan 2005
More results from www.taurusclub.com

OBD-II Trouble Code Chart - RepairPal

https://repairpal.com/obd-II-code-chart Feb 17, 2010 - Get definitions and auto repair information for thousands of OBD-II codes. Look up B, C, U and P codes to diagnose your car problem. P0351 - OBD-II Trouble Code
4 May 2014
P0352 - OBD-II Trouble Code
4 May 2014
P0172 and P0175 - OBD-II Trouble Codes
18 Feb 2010
P0304 - OBD-II Trouble Code
17 Feb 2010
More results from repairpal.com

P0316 Engine Misfire Detected on Startup (First 1000 ... - OBD Codes

https://www.obd-codes.com/p0316 This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. ... If you own a Ford vehicle and you have a P0316 along with one of the other misfire codes, you should check for appropriate TSBs (technical service bulletins), as there are some TSBs that in part ...

Taurus misfire codes (PO302, PO316) - OBD-Codes.com

https://www.obd-codes.com > ... > OBD-II P0000-P0999 Powertrain Codes [Archive] May 3, 2006 - 10 posts - ‎5 authors
I keep getting a P0302 and a P0316 on my 2002 Ford Taurus. It is showing cylinder 2 misfiring in the ... I fixed the thermostat and after that I kept getting the misfire code for cylinder 2. I changed the plugs and wires. ... The engine is the 3.0 V6 OHV and not the overhead cam. I believe it is the vulcan motor ... p0303, p0316 - 2005 Ford Taurus 3L DOHC v6 Durateck
11 posts
7 Mar 2010
Ford Taurus - P0171 P0174 Codes and a question
4 posts
1 Jan 2009
More results from www.obd-codes.com

Mar 07, 2018 | Cars & Trucks

1 Answer

Code p0 351,352,353


did you replace coils to spark plugs,351-coil #1,352-coil#2,#3

Feb 21, 2013 | 2002 Chrysler Concorde

2 Answers

Trouble code p0351 and p0420 . what are the codes and what is the fix


you can check here and tells you what these codes mean www.obd-codes.com

Feb 19, 2013 | 1998 Dodge Dakota

1 Answer

When airconditioner is turned on, engine will not idle up, engine shakes violently and stalls. Gas consumption is bad. Is it due to electronic fuel injection , alternator or computer box? Throttle body has...


No, I wouldn't change the alternator unless you have a battery charging problem, which I don't think you have.

I think that if it stalls there's a problem with the iacv (idle air control valve) or equivalent. Look for codes stored in the obd-II computer using an obd-II scanner to retrieve codes and meanings.

Good luck on this repair.

Jan 29, 2011 | 1997 Honda Civic

1 Answer

Miss fires and stots off when I give it gas as codes 1391 ,0351, 0352, 0353,


P1391 - Not a valid obd code.
B1391 - Oil Level Switch Circuit Failure
C1391 - Not a valid obd code.
U1391 - Not a valid obd code.
Its possible you may have misread this code. If it is B1391 that would be the only code with 1391 for your vehicle.

P0351 - Ignition Coil A Primary / Secondary Circuit Malfunction. The ignition signal from the Powertrain Control Module or Electronic Control Module is sent to and amplified by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit.

Possible Causes:
- Open or short in the ignition coil circuit
- Ignition coil circuit shorted to ground
- Ignition coil connector
- Damaged ignition coil
- Damaged PCM

P0352 - Ignition Coil B Primary / Secondary Circuit Malfunction.
Same repair info as P0351.

P0353 - Ignition Coil C Primary / Secondary Circuit Malfunction.
Same repair info as P0351



Solutions:
- If damage, repair ignition coil circuit
- Replaced ignition coil
- Replaced
PCM or ECM

Jan 16, 2011 | Jeep Grand Cherokee Cars & Trucks

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

77 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

80407 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

john h

Level 3 Expert

15273 Answers

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

Answer questions

Manuals & User Guides

Loading...