answersLogoWhite

0


Best Answer

that usually means something is seriously wrong....i would take it to the shop

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What causes an engine light to come on and then keep on flashing?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What causes the engine overheat light to come on in a 1994 Cadillac eldorado?

The engine is overheating.


2000 Dodge Stratus 2.4 Why would the check engine light come on and flash and the transmission is shifting erratic The book said to have it towed if light is flashing?

My book says it's an emmissions problem and most likely the catalytic converter. Answer. There are pages and pages of causes for a check engine light. You need to have it checked for codes.


What causes the check engine light to come on in a Toyota Sienna?

Low fluid levels in engine.


Can a bad muffler cause the check engine light to come on?

Your bad muffler might be part of the reason your check engine light comes on. Usually, your bad muffler causes something else to go wrong and that causes your check engine light to come on. Problems cascade.


Is it ok to keep driving after the check engine light comes on?

Most of the time, yes, unless it is flashing. A check engine light can come on for something as minor as an oxygen sensor going bad. Most manufacturers use the "Steady" for minor things and "Flashing" for serious things.


What causes the check engine light to come on in 1994 Isuzu pickup?

Your mom.


Oldsmobile check engine light flashing and engine sputtering?

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 AutoZone 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. A flashing check engine light is usually an indication of a severe misfire.


2005 Nissan Maxima tcs slip light coming on?

what causes the engine light and the tcs and slip light to come on


What causes check engine light to come on 2005 dodge truck?

There are pages of causes, you need to have it checked for codes.


What could cause a flashing check engine light to come on in a 2002 Pontiac Grand Prix?

A FLASHING check engine light typically means that something serious has been detected. If you don't have a way to connect to and read the computer diagnostic codes, you should take the vehicle somewhere that can. ASAP


Would the service engine light come on if engine temperature sensor is bad?

That is one of many possible causes.


Why does your 00 Lincoln cluster light is flashing?

If you mean the 'check engine light' is flashing, there are many possible causes. The engine management system monitors various sensors to ensure that the engine is running as it was designed. The check engine light will come on if the computer senses a problem with the emissions system. One common problem (especially with the early models) is that the coils can wear out prematurely and start to cause a misfire. When a cylinder misfires, raw gasoline fumes are introduced into the exhaust stream. The O2 sensors register the excess fuel vapor and trigger the check engine light. If the condition lasts for more than a few seconds, the check engine light will change from flashing to steady and will remain on until the car goes through numerous startup cycles without experiencing a similar misfire condition.