Q:My service engine light comes on for a couple weeks at a time and goes off for a couple of weeks at a time. I had the code read at auto zone ant it said a large emission leak (p 4045 i believe) so i replaced the gas cap to no avail. I do not understand why the light comes on and off so regularly if there is a problem. I would think it would just stay on. I just had an oxygen sensor replace less than a year ago for the same light for about $800. Do I really need to get this looked at or is there anything I can check myself?

The light comes on to warn you when any of the systems the computer monitors returns a signal outside the parameters it expects to see. If I might suggest, don't go to Auto Zone to have your computer scanned, the only reason they do it is to sell parts, and the scan is only as good as the kid currently on the counter. Also, there is no P4045 error code. It stops in the 2xxx range. P0442 Evaporative Emission Control System Leak Detected (small leak) would be the only code where you would look to changing out your fuel cap. And an O? sensor wouldn't approach a cost of $800 usually. Go find a decent mechanic, and have him scan your system as to the trouble code in memory, then go from there.

Q:Front car change] car headlamps can be modified after the annual inspection it?

There is no such provisions, the laws and regulations laws and regulations are not expressly provided, but some time ago heard that Guangzhou introduced a new testing equipment, we also made a special trip to the test station to understand the relevant equipment and some of the vehicle can not pass the light detection reasons, We found some problems, mainly due to the color temperature problem, part of the man-made, man-made part we do not say

Q:Light continues to flash and I can not start my car until it stops.

You will have to get the code(s) checked in the PCM and BCM to see what has been caught and is acting up. Most of the problems associated with this car's theft system were related to a voltage drop inside the ignition switch. The only fix is to replace the ignition switch in the dash. If you have aftermarket alarms or auto start devices installed, that can also cause a ton of grief.

Q:My battery light on my car was on the other day and than my car would not start. We took in to a auto store to be read and charged. They couldn't not charge it. So we replaced it with a new battery. But my battery light is still on and will not go off.

Take it back to auto shop and have them read the charging system and see if the alternator is putting charge into the battery.If not replace alternator they sometimes won't put enough charge into system also check the belt make sure its tight. hope this helps

Q:Who knows the car headlamps refurbished steps

General car lights in the use of two years will be into the ash, the water, the internal lamp cup coating will burn black, or even fall off, the shade surface will be yellow, crack, scratches, you can re-handle the lights, The above problems completely resolved, after renovation with the new lamp can be comparable to greatly enhance the lighting effect, and make the car more beautiful.

Q:Car oil light can run far

Generally in the 20-40 car between different fuel consumption to adopt different

Q:The problem was just that gas cap was loose. How do I turn the check engine light off? Thanks

computer system is obd 2 disconnecting battery does nothing need a scanner to reset light advance/auto zone do it at no charge

Q:How much does the car bulb k mean

How much K, refers to the color temperature, that is the light is the color of the light bulb, the higher the color temperature, such as 4300K or more, the more light the light bulb brightness is the main indicator of luminous flux, in addition to taking into account the light

Q:Why does my honda civic hybrid sometimes go into auto shut down at lights and sometimes it doesnt?

It is using the engine to run the alternator or some other charger (depends on the car but it is usually a more heavy duty charger) to charge the battery pack. If the batteries were to run out, it couldn't run the Honda electric assist until they are charged back up. It will normally shut off at a light to save fuel when it can but if the batteries are low enough on juice, charging is a stronger priority and the engine will stay on. Your vehicle is very high tech. All of the systems are monitored (things like state of charge of the batteries) and decisions are made on the fly by very smart computer controls, probably CAN or something similar. This is what decides to shut your car off or keep it running every time you pull up to a light.

Q:why is check engine light on?

Lettuce has slightly or iron. darkish green is nice whilst it is composed of vegies. You dont ought to easily place self assurance in veg nonetheless. Eggs, wholemeal bread, fortified cereals, pastas and rices. beef, particularly liver in case you like it. chicken, fish, shellfish is extraordinary, nuts and dried apricots. almost each and every thing has iron in it yet those are between the appropriate. pay attention nonetheless because of the fact lots of those meals are intense in ldl cholesterol. you would be very nicely short term nonetheless. the main objective is to get your iron stages up. in basic terms a pair of advice which would be correct no count in case you do all of it by utilising weight-alleviation plan, or finally end up taking iron supplementations. now and back issues we consume and drink can block iron absorption. Dont drink tea an hour until now and after a meal. The tannins will block iron. comparable with milk products. Dont have them around supper time because of the fact calcium additionally blocks iron. Have a tumbler of orange juice along with your meal, or nutrition with countless tomato like pasta sauces etc are great. diet C exceptionally much doubles your iron absorption. one greater element. Iron comes out on your sweat so stay cool.