20 Most Recent 2007 Jeep Patriot Limited Questions & Answers

Think I found the solution or a thread discussing your Fault Code at Jeep Forum (Jeep patriot abs,4wd,esp,Trac control lights on after replacing rear wheel bearing) Jeep patriot abs 4wd esp Trac control lights on after replacing rear wheel...

2007 Jeep... | Answered on Jan 27, 2016

look for the routing decal under the hood somewhere this will show the correct routing.

2007 Jeep... | Answered on Aug 08, 2014

you didnt open hood and see it?
or open glove boxl and remove the operators guide and see that it does tell you, that. if lost buy one, or get one free from JEEP.
they are free.
here they are, RTM


its all; there. to read for 10 years.
get it now and keep it. so you have it.

2007 Jeep... | Answered on Aug 01, 2014

double posted, and is better. "can it"
answer , NO. ( any thing that changes engine tune is illegal here, because it changes smog emission''s)
in fact, in the USA its very illegal.
need links to the federal agents , shutting down 3 guys?
no country stated.
no engine stated.
Gear ratios.
you change the axle ratios and want to match that?
the software can not change gears sets. impossible
what you can do (i have this on my JK) is change the axles or tires
the use a "tool" that changes the PCM gears parameter to match what you have, for SPEEDO corrections. and by default allows the ECU
to use the correct load factors , when driving, (very important)
i have flash cal..
they have other tools. that do more. but not for all cars.
and MPG will not work. (i bet) seen many say so after popping for $150 or more.

2007 Jeep... | Answered on Mar 12, 2014

more MPG, now that is a dream,

No engine size stated, (mine is 3.8L)

there is one method,

put a raw egg under the right foot, and never allow it to leak .

The MPG (turned engine, brakes not dragging)

is 100% related to ,car weight, and your happy right foot.

less happy, more MPG. (i promise)

there is no free lunch in Physics, heavy cars suck fuel.

NO the chip deal.

1: hack in to the PCM. ( google for 3 days, you might find this.

2: then shut down closed loop ops (very illegal) but my answers are pure physics and ECU tuning.

3: then set the AFR to 13.5:1 full time (Dyno tuned.) $$$$$

no free lunch on any Dyno either.

4: now car is gutless and will not accel. fast and will be a lean burn

engine. The engine makes best MPG that is not the same Air fuel ratio

of the legal 14.7: 1 ratio. (EPA) called Stoch, clean burn.

5: defeat enrich mode. next.

if you really want to learn, read this book, sure will cost you $15

but its all there. every steps.

Greg Banish


and last , here is one car that gets 84mpg

note the extremes.


not that most CHIP sellers , lie about HP gains. 20% and all that.

and if they SELL MPG chips, more lies. get the promise in writting

and with full refund , if it fails... they wont do that.

then there are the guys that sell you a $100 , 3cent resistor

that replaces the IAT.

the closed loop system will bypass that, SEE the longterm

fuel trim , hide your fibbing IAT? sure.

if you fib enough, say go too hot?

the Closed loop will end or the the ECU will goto limphome.

if it goes to limphome, MPG goes HORRIBLE.

if not the hot (fibbing) IAT sensor will cause lean burning.

a good way to burn exhaust valves and makes tons of NOX pollution.

(you will fail the smog test)

and the new ECU on your car (i have an 08 JK)

will throw DTCs for too lean. all day long.

so what is the value in that? i dont know.

so DIY

buy your custom ECU and programming.

are you running fuel sucking A/T trannY?

i designed my own MPG gauge. (obd2)

my JeepsDASH MPG,(stock) is long run average. useless to me.

My gauge is real time. all the time. averaged for about 3 seconds.

if im a good boy (retired tech) i get 25mpg.

(driving normal its 19mpg) 3.8L V8, 60k miles.

get rid of weight

get rid of A/T

buy a guage and learn how to drive all over again.

lots of coasting , avoiding the usage of brakes (safely)

and slow Acceleration. (

Stay in closed loop, (my gage has that) and mPG just happens.

fix dragging brakes, on car, , bad caliper guides?

on the stock gauge you must push reset over and over.

to get real time readings, that are meaning full. a pain.

and first learn what a CHIP is ( it means nada)

Make them tell you what it really is, or just pass.

If you work hard for the money. that is.

2007 Jeep... | Answered on Mar 12, 2014

The flashing light is telling the driver the problem is serious enough to damage the catalytic converter.
You need to get the computer checked for trouble codes to proceed with testing.

2007 Jeep... | Answered on Mar 11, 2014

Brake issues?
Wheel Hub Bearings?
How you not had the wheels off &
checked things out?

2007 Jeep... | Answered on Aug 01, 2013

its a bad relay or fuse. refer to owners manual for location. this is a cheap part and easy fix

2007 Jeep... | Answered on Mar 08, 2012

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