Question about Cars & Trucks

1 Answer

Parked my 05 Jag in garage for 4 months ran perfect . Just started it up got all kinds of codes Lots of miss fires PO303 PO304 P1316 Injector circuit P1316

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Cars & Trucks Master
  • 42,103 Answers

There is every possibility that the the CPU program was corrupted by he long time the battery was not being charged . use a scanner to reset the program and then see if the fault codes persist.

Posted on Dec 07, 2014

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,
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 7353 Answers

SOURCE: code po304 #4 cylinder mis fire

ck if you have spark at the coil for that cylinder. check the plug wire closely. if it has spark at the coil, then replace all the spark plug wires.

Posted on Oct 12, 2009

  • 103 Answers

SOURCE: cyl. 3 miss fire code po303

is it a quad 4 id replace both coils and the module. u can take that ciol plate off the engine ground the plate to the engine with alligator clip wire take an extra set of plug wires ad put them on the coils and the spark plugs start engine pull #3 wire n c if it fires at plug first if not check at the coil still no spark replace that coil. how ever if u have spark but still miss #3 swap injectors 2 and 3 c if u move the miss to #2 if not its prolly mechanical and quad 4s r know for failing

Posted on Mar 18, 2010

sodeep
  • 3267 Answers

SOURCE: 2003 freeland code p1319 , misfire code

OBDII those codes generally mean misfire.

P0300 multiple missfire
P0301 missfire cyl 1
P0302 missifre cyl 2
ect.

Ensure you have the proper spark plugs. Check the coil boots/wires, look for burn marks. Anything beyond that you may have to take it back to the shop.
You are misfiring on all 4 cylinders and it is not spark plugs. Those misfires if not addressed can cause serious engine and/or cat converter damage. There are lots of things that could be causing it and most of them need to be checked out at a shop - unless you want to invest several thousand dollars in the appropriate equipment and training.

Posted on Dec 21, 2010

  • 14036 Answers

SOURCE: I have 4 problem codes

SOUND LIKE PROBLEM IN THE PCM HAVE TOO MANY FAULTS IN THE SYSTEM.

Posted on Mar 16, 2011

Ironfist109
  • 3018 Answers

SOURCE: Replaced blower motor and charged


  • Hi I can help.

  • You have a misfire on the two cylinders. You did not list a year, make or model on your vehicle. However these codes are about the same across all manufacturers. Start with the spark plug and wires for them two cylinders. If it has been a while since your last tune up then I would perform one on your vehicle. The plugs and wires are the only real things you can tell from these codes.

  • If this does not fix the problem (and it very well may) then you will want to go and have a more extensive scan at a shop to get a more detailed code read. The P0XXX codes are generic for all manufacturers. I say this because this can be an 02 sensor or a valve issue as well. Your coil/distributor could do this too.

  • Make sure to clear the codes after you replace the plugs and wires if the check engine light does not go off right away.

  • If you have any comments please feel free to leave them here and I will respond to you.
  • Hope this helps and thank you for using FixYa.

Regards, Tony

Posted on Sep 12, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

2000 Chrysler Concorde ran perfect,parked for 3-4 months now it idles rough almost stalling runs better as rpms go up, runs best at 70-80 mph but still has a miss


Your code it for a low battery voltage, your miss I would think might be a gummed up injector. Todays fuel does not store for long before it starts to varnish up. I suggest running some good fuel additive like B&G 44K with a tank of premium octane fuel and see if she clears out.

Jan 06, 2016 | 2000 Chrysler Concorde

2 Answers

Can I drive my car till my shop appointment on monday with codes PO204 and PO304


Re: P0204 and P0304 codes - Cadillac Forums

www.cadillacforums.com/.../cadillac-srx...2004/260084-p0204-p0304-c...
May 15, 2012 - 13 posts - ‎3 authors 2004 SRX is missiing on #4. I have replaced the injectors, I have Ohmed out the injector wiring without it attached to the injectors.(I jumpered ... Re: Help needed on '04 CTS 3.6L - Rough idle - P0302 ...
15 posts
Mar 11, 2014
Help with 2005 STS misfire P0304
9 posts
May 4, 2012
Re: p0204 p0304 codes - Cadillac Forums
5 posts
Jan 13, 2012
2005 Cadillac 3.6 Multiple Misfire Codes F.Y.I ...
8 posts
Sep 19, 2010
More results from www.cadillacforums.com

Nov 29, 2015 | 2004 Cadillac CTS

1 Answer

What Does Trouble code P0304 mean?


PO304 indicates cylinder #4 is where the miss fire is. could be a spark plug, plug wire, coil, injector, vacuum leak where the intake is at this cylinder, poor compression due too rings/ valve sealing.

Sep 19, 2014 | Cars & Trucks

1 Answer

Ford code p1316


ford code p1316 is IDM problem ( injector driver module)
the IDM operates as 2 banks of injector drivers ( right and left and can cause one bank to shut down as if driving a 4 cyl
there are forum statements which say that there is a problem with wiring and clips inside of the rocker covers or broken wires
check that the harness and wires to the unit are tight
suspect that the module may be in an area that is near the transmission and the wires may have been disturbed
I went google and typed in--- ford fault code p1316 and there are videos and forum sites that will help you
code p 0562 refers to system voltage --low===causes ---wiring---poor connection--battery---alternator
also refers to ECM power relay control--circuit open wiring ---ECM relay
check that all harness connections were put back properly after the transmission job
code p 0231 refers to fuel pump relay---circuit low ===causes --wiring short to ground --fuel pump relay---ECM

Apr 13, 2017 | Cars & Trucks

1 Answer

Bad coil pack, fouled plugs, bad sparkplug wires


there is a lot issue with this motor with the po300,po303 ,po304 . it has the do with the head and valves. you need to found out which cylinder is mis firing

Oct 29, 2012 | 2008 Hyundai Accent

1 Answer

2004 Cavalier with 2.2 Ecotech idle is going up and down.


If The code Is PO301 PO302 PO303 PO304 or any one of them .Will show miss fire, Has the car ever been tune up, If not change the (Spark) Plugs,End if that doesn,t work ,Also change the sparlk plug wires, Go the cheap route first. How many KM is on the car?

Oct 09, 2012 | 2004 Chevrolet Cavalier

1 Answer

2003 x-type codes help. P0037, P0300, P0305, P1111 (pend), P1316. Any help with explaining these codes will be much appreciated. Thanks.


DTC P0037; RIGHT-HAND CATALYST MONITOR SENSOR HEATER CONTROL CIRCUIT LOW/HIGH RESISTANCE
DTC P0300; RANDOM MISFIRE DETECTED, MISFIRE DETECTED, PRIMARY CIRCUIT MALFUNCTION
DTC P0305; RANDOM MISFIRE DETECTED, MISFIRE DETECTED,
P1316 IS A MISFIRED OF A CATALYST FOR EX.SPARK PLUG,INJECTOR PRESSURE ,IN GENERAL ITS THE MISFIRED DRIVE CYCLE ...SOMETHING IS FIRING PROPERLY..LET ME ASK HOW MANY MILES DO YOU HAVE.?AND CODE P1111 IS NOTHING TO BE WORRIED ABOUT ITS THE SYSTEM READINESS TEST THAT THE CARS ECM PERFORMS WHEN YOU CUT IT OFF EACH TIME...MAKES SURE THAT ALL IS FUNCTING WELL.

Aug 11, 2011 | 2002 Jaguar X-Type

1 Answer

P0154 code 02 censor circuit?/ bank 2 censor 1?/p0304 cyl 4 miss fire?/p1870 man control transmission?anyone that has had similiar issues can you shine me some ideas what to do? I have been learning as I...


codepo154 is o2 sensor on intake manifold passenger side codes ,po304 is either bad sparkplug,wire or coil maybe injector hard to tell start cheap,i beleive its a sensor on tranny itself good luck

Mar 27, 2010 | 1996 Chevrolet C1500

2 Answers

2002 ford f450 7.3 diesel runs ruff and has trouble code p1316 any ideas


P1316 Injector Circuit/IDM Codes Detected .....FJ9 DIAGNOSTIC TROUBLE CODE (DTC) P1316 INDICATES THAT CODES ARE STORED IN THE IDM
Possible causes:
Injector(s) or circuit(s)
Open or shorted IDM enable circuit
Open/short in EF circuit
Open/short in FDCS circuit
IDM relay
IDM powering circuits
IDM
PCM
Check for other codes.
Key on, engine off.
Perform KOEO On-Demand Self Test.

This tells me that the IDM DOES store codes.
Trying to make sense of this. Which test will then give me the codes stored in the IDM? I am pretty sure we did the self test and did not get additional codes

Jan 09, 2010 | 2002 Ford Super Duty F 450

2 Answers

2002 ford windstar showing obd2 codes po303,po304,po305 and idiling ruff and wont run over 45 mph and has low miles, how do i fix it ,thanks sincerely mark


might be the coil pack is bad, wires, plugs, o2 sensors, dirty injectors, catalic converter ( only if you smell rotten eggs ) . cylinders are misfireing.

Mar 23, 2009 | 2002 Ford Windstar Cargo

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

Related Topics:

111 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75807 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22133 Answers

Randy Ohler

Level 3 Expert

14585 Answers

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

Answer questions

Manuals & User Guides

Loading...