Question about 1999 Dodge Neon

1 Answer

Code 1491 The problem is the engine lihgt is on. The car run great only wend I turn the AC on the car slow down the RPM goes up and down. Today I chage the catalicti converte is was bad! but the engine light still on and I get two codes 1491 and 1492

Posted by on

  • El pelon Jun 18, 2008

    So what I do to get the engine light go a way!

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 11 Answers

1491-radiator fan relay control circut
1492-ambient/battery temp sensor volts to high
check and make sure your radiator fan is coming on
samboiv















Posted on Jun 19, 2008

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2007 chevrolet impalahave a 07 impala runs great till ur rpm meter goes past 4000rpm then drops down to 0 runs bad after shut down engine for around 10 mins then runs good again check with scanner no


It needs a scanner on it to find the problem while driving it. Several things can cause this. At 4000 rpm's in park the ecm will suppress the engine. this would be the Neutral safety switch. So going from there, if not the switch, it could be wiring or a bad buffer in the ecm.

Oct 16, 2014 | 2007 Chevrolet Impala

1 Answer

I have a 1971 f100 with a 360 engine and a motorcraft carb. my truck is not running right at all and i cant figure out why. when i turn over the engine its acts like it will go then it stops and then...


Sounds like it might be out of time. Check with a timing light. Don't know what the specs are, move the distributor until it cranks smooth and easy. Then check timing when running.

Aug 23, 2013 | Ford Cars & Trucks

1 Answer

Hi..my kia avella rpm reaches for about 1200 rpm when I start up in the morning and gradually decreases to about 600 rpm.but it takes 10 mins bfore the rpm goes down.is this normal?m And my engine loses...


Yes, that is normal operation for an engine. It needs to run at higher idle when cold and the computer does that through the temp sender. Make sure it's not excessive due to any vacuum leaks. This and the AC power loss would be exaggerated if the engine is not running correctly.

Aug 18, 2013 | Cars & Trucks

2 Answers

Overheating problem, what is the most probable cause?


You need to stop using it immediately before you
cause some damage or more than you may already have
That is just common sense. It should not overheat or
be any different than it was in the past without problem

The car has to be checked over/diagnosed,tested,etc for
various issues to resolve

Borrow or Rent a car until resolved

No way to guess at the problem

You should have some type of codes avail even
if the check light isn't on,you need professional help
to get a start on resolving

The timing belt maybe worn & jumped or the head gasket
bad.

Over heating isn't usually a cheap repair unless the thermostat
sticks partially closed

The RPM moves around the car is 11 years old,so it may just
need a though going over

Timing Belt,O2 Sensors,Exhaust Converter,Spark Plugs
and such

If you depend on a repair shop to do things & don't
have the knowledge to request work done throughout
the year,then you run into a lack of proactive preventative
maintenance situation. Most things are simple looking
back, once resolved

Sep 06, 2012 | 2002 Chevrolet Prizm

1 Answer

My PT seems like the engine is trying to stall out while im driving...but if I slow down it stops. It has been running fine all week and this am, went to get lunch today and it started doing this.


on the power steering rack is a sensor to increase the rpm on idle so AC and power steering doesnt stall engine ,its located on the top of the steering rack ,sorry feeling tired so iam to bed in this time zone

Sep 16, 2011 | Chrysler PT Cruiser Cars & Trucks

1 Answer

CAR RUNS GREAT, STARTED DIEING WHEN A/C WAS TURNED ON, NOW A FEW DAYS LATER IT DIES EVEN WITHOUT A/C ON, RUNS BUT WILL NOT IDLE


CHECK IDLE SPEED SHOULD BE 650 - 850 RPM. IF IDLE TOO LOW AC WILL PUT DRAG SLOW DOWN ENGINE CAUSING ENGINE TO STALL IF IDLE SPEED IS TOO LOW.

Sep 09, 2011 | 2000 Mitsubishi Eclipse

1 Answer

While idling, my pt cruiser rpm goes down with air conditioning on. The car sputters like its about to stall.


its not being told to speed the idle up under load ,now on the back of the steering rack just behind where the steering goes into it is a sensor that increases the RPM on idle when steering is turned but i have found that if this sensor isnt working not only does steering slow engine down but also AC ?? why when they are not related i dont know i just know it does ??

Mar 31, 2011 | 2004 Chrysler PT Cruiser

4 Answers

Hi i have a 1999 vw passat 2.8 v6 and the problem is that my car does not accelerate as normal,it goes up to 1500 rpm and 2000 rpm and it goes up and down,if i step more on gas it passes the 2000rpm but...


p1545 is a throttle control malfuction code

You can try to reset the throttle body by opening the hood and drivers door then turning your key to the accessory position. You will hear the throttle body whir and click. It may take up to two minutes. Afterward, the car will relearn your habit of driving and adjust accordingly.

Jun 25, 2009 | 1999 Volkswagen Passat

Not finding what you are looking for?
1999 Dodge Neon Logo

Related Topics:

251 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

70365 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22041 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6878 Answers

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

Answer questions

Manuals & User Guides

Loading...