0
What is wrong if the engine light is on in a 2007 jeep liberty and sometimes you have to pump the gas for it to start?
Wiki User
∙ 13y ago
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to a parts store or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
When the engine is hot the check engine light is on and the fan don't start?
when the engine is hot the check engine light came on and the fan(is ok) don't start
When you try to start your 94 Honda Accord you cant hear the fuel pump and it wont start sometimes you hear the fuel pump and it starts?
yes and i just replaced the pump and i checked the relay but sometimes it will start then i hear a cut back then the check engine light comes on
Does the 2004 Jeep Liberty have an automatic engine start with the push of a button?
you can have one installed aftermarket
Should check engine light stay on until you start engine Wagon r?
The light should stay on whenever the key is on and the engine is off.
Why 1991 Chevy silverado idles for a while then jumps to high idle?
I have 91 chevy k1500, It does this, Sometimes it will idle a few minutes, then jump to high idle and check engine light comes on, And sometimes its as soon as i start the engine... I was told it was a vacum leak, But im no mechanic
How do you diagnose a check engine light on a 2002 jeep liberty?
Pull the code that has been set by the ECU with an OBD2 scanner. Once you have the code or codes they will tell you what part is being effected and where to start looking for the problem.
Where can I test the check engine light?
Simply turn on the ignition but do not attempt to start the engine. If the light bulb is good you will see the Check Engine light illuminate and stay on. If you do not see the Check Engine light, the bulb is defective or has been removed.
Why the engine light don't come on?
What engine light? The check engine light should come on when you first start the vehicle and then go out after a few seconds. If it does not the bulb may be burnt out or has been removed.
Why did your remote start quit working and the engine light come on?
It is possible the battery in your remote is dying...that signals a fail to start and a Check Engine Light for low remote battery voltage
How do I diagnose ford engine problems?
The process of elimination works. If you have a check engine light, start there.
What is the light that looks like an engine block Mine is flashing and although the engine is turning it won't start?
That is the check engine light, see related questions below.
Why wont your Mitsubishi eclipse start after the check engine light came on?
The computer doesn't allow to start the engine. Check the error code.
