Question about Cars & Trucks

1 Answer

2002 max had a 430 code now i have a 303 - Cars & Trucks

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Cars & Trucks Master
  • 5,626 Answers

303 would be a misfire on #3 cylinder

Posted on Nov 06, 2012


1 Suggested Answer

  • 2 Answers

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

a 6ya Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

2002 Ford Mustang GT. I was driving and it made a bang noise and now I hear exhaust or air. check engine light is flashing codes P1131, P0303 and P1151. has anyone else had this problem

Did it blow the spark plug out of cylinder 3 ?
Code 303 is for a loss of power from cylinder 3, code 1131 is for a problem with the O2 sensor in bank one and code 1151 is for the same problem in bank two. Codes 1131 and 1151 could be caused by the problem source for code 303.

Sep 03, 2015 | Ford Cars & Trucks

1 Answer

Why error code P0303 changed plugs switched coils and injectors?

double anon posted, and double answered again.....
303 means , weak combustion on #3.

that means all factors effecting combustion. are at issue.
not just spark.
compression at spec. ever hear of a 20buck compressing gauge>?
no intake air leaks near #3
bad wiring to #3 injector.
or bad luck the other coil is bad.
or bad luck the other injector was bad too.
clogged injectors.

lets say, all injector screens (10 mircon) are partially clogged.
and $3 had margional compression.
so swapping injectors old , is a false move. proves nothing.
we call these junk yard swaps. you can get lucky but in truth
proves little.

Are there other DTCs
are the pending DTCS
at 303 , what is the freeze frame data.
what is LTFT?? (long term fuel trim) +40% (lean max.)
what is closed loop status at the fail. closed or open?

Sep 06, 2014 | 2005 Jeep Grand Cherokee

1 Answer

What is the proper air pressure? i know 50lbs is the max for the 2002 lexus 430sc

The proper air pressure is on the label inside the door sill drivers side but around 32 psi rear and 30 psi front

May 01, 2014 | 2004 Lexus LS 430

1 Answer

2002 chevrolet express 3500,code 430?

Just go to this adress , you 'll have all you need to know what it's all about.

Hope this will help you!!

Apr 21, 2014 | 2000 Chevrolet 3500

2 Answers

How to fix 2002 pt cruiser rough idling

Check on intake silicon gaskets, upper and lower. About $18 at autozone

Feb 22, 2012 | 2002 Chrysler PT Cruiser

1 Answer

Codes 303 and 353 was found on 2002 jaguar, does this mean that the coil on #3 cylinder is bad?

P0303 Means miss cyl no3
P0533Means suspect coil and or ecu failure (check coil to ecu wiring before replacing ecu)

Oct 23, 2010 | 2002 Jaguar X-Type

1 Answer

Check engine light came on and reades code 303 at Auto zone

That code means that there is a misfire on cylinder 3. Could be low compression or lack of spark.

Oct 19, 2010 | 2002 Hyundai Accent

1 Answer

2002 taurus motor mounts how to replace

3.0L 2 valve or 4 valve? Not easy repair.

SECTION 303-01A: Engine - 3.0L (2V) 2002 Taurus/Sable Workshop Manual
IN-VEHICLE REPAIR Engine Support Insulator
Special Tool(s) s2h~us~en~file=st2333a.gif~gen~ref.gif 3 Bar Engine Support Kit
303-F072 s2h~us~en~file=st1831a.gif~gen~ref.gif Lifting Eyes
303-D030 (D81L-6001-D) or equivalent
Removal and Installation
  1. Remove the air cleaner and the air cleaner outlet tube. For additional information, refer to section Section 303-12 .
  1. Remove the cowl vent screen and cowl extension. For additional information, refer to Section 501-02 .
  1. Remove the engine anti-roll strut.
    • Remove the two bolts.
  1. Install the engine lift bracket.
  1. Remove the catalytic converters. For additional information, refer to Section 309-00 .
  1. Remove the valance panel.
    • Remove three screws.
    • Remove nine pin-type retainers.
  1. Remove the RH catalytic converter heat shield.
    • Remove the bolt.
    • Remove the two nuts.
  1. Remove the RH engine support insulator-to-subframe nut.
  1. Remove the LH engine support insulator-to-subframe nut.
  1. Remove the LH front wheel assembly.
  1. Remove the nut and two bolts retaining the rear engine support insulator.
  1. Partially lower the vehicle.
  1. Using the special tool, lift the engine 5.08 cm (2.0 in).
  1. Remove the rear engine support insulator.
  1. Remove the RH engine support insulator.
    • Remove the through bolt.
  1. Remove the LH engine support insulator.
    • Remove the bolts.
  1. To install, reverse the removal procedure.

Oct 13, 2010 | 2002 Ford Taurus

1 Answer

Lexus ls 430 , i got a 0430 code.

then you have a bad catalitic converter. tis either plugging or has been crumbleing apart over time. an exhaust leak can cause this code too

Aug 27, 2009 | 2002 Lexus LS 430

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

Related Topics:

39 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts


Level 3 Expert

77499 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

14398 Answers

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

Answer questions

Manuals & User Guides