Maybe its gas comming into the exgust, then when your up to higher speed/load this gas is being burned. Other then that check your head gasket.
How can you resolve your 2000 Rav4 check engine light when it comes on?
I had this problem on and off for over 1 1/2 years, until finally, last year, my local Toyota dealer fixed it, under warranty, repairs totaled over $1200.00! My Rav 4 is a 2001, but apparently it is a large issue because I jst received a notice from Toyota stating that there has been a problem with the system that involves the "Check Engine" light, and they requested my car be brought in, if I hadn't already done so - contact a local dealer ASAP!
What causes the engine light comes on?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
What does blue smoke at startup mean?
Usually a puff of blue at start up means poor valve seals or loose valve guides.
Other symptoms depending on how bad it is are blue smoke under engine braking, like slowing from highway speed and when it gets bad Smoke at idle but not with the engine under load.
95 buick lasabre idles up and down what cause this to happen Check engine light is also on.?
check all vacuum hoses,a leak will cause erratic idling.also could be the throttle position sensor.plug a scan tool into the car,there should be a code,as to why the check engine lite is on.
after driving the car, pull off the vacuum line on your fuel pressure regulator and if there is gas that comes out the vacuum hose , your problem is a bad fuel pressure regulator!!! :)
Your grand caravan is making a winding sound and will not start?
Check your starter. My car had a similar problem. It may not be firing correctly.
Why does your '99 Sunfire have liquid leaking out of the tailpipe?
More than likely, this is just condensation from the hot exhaust gases passing throgh the exhust system. It is generally nothing to worry about. there is also a good chance of a bad head gasket.
Why does water come out of A tailpipe when you crank it up?
when the engine and exhaust pipes are cold, the hot exhaust will cool and moisture will condense on the exhaust pipe and drip out. Remember basic chemestry. Automotive fuels are hydrocarbons. The hydrogen molecules in the fuel turns to very hot water vapor when the fuel burns. What you are experiencing is very normal.
Why is your Yamaha rsx100 spewing loads of smoke from the exhaust?
possibly (1) crank seals leaking oil into combustion chamber -need engine rebuild to fix :( (2) oil pump (or premix if you ditched the pump) giving too much oil- adjust pump or reduce ratio of mix. could be very bad carb setting, flooding or choke stuck on, or filthy exhaust if it never gets a long run to heat up properly. Get a Haynes manual and it will tell you all this stuff, and how to fix it... good luck
Can a car with white smoke coming from muffler pass an emisssions test?
NO!! White smoke indicates the burning of oil. The law says, "ANY smoke coming from the engine during any part of the test is grounds for failure." I've been an Emissions guy in Denver for 23 years.
White smoke is oil. Black is gas (too rich).
Black smoke can get pricey. White smoke is always pricey!!
What is the relationship between burden is to overwhelm as tired is to exhaust?
Both pairs are synonyms.
Can you get a ticket for a loud muffler in Florida?
Yes you can i got one for $108 because i have a glasspack on my 1994 ford ranger 4 cylinder truck.
blue exhaust is usually due to excessive lubricating oil consumption and its emission indicates a very poor condition of the engine, such as worn out piston rings or valve guides, etc beside, as it possible to completely prevent the emission of blue smoke...
Why when you push the accelerator would your car blow a lot of smoke?
White smoke = Coolant leak, head gasket is the likely culprit. Blue smoke = Engine burning oil. Black smoke = Engine running too rich, wasting fuel.
What is the function of a car muffler?
To muffle the sounds of the engine /exhaust coming out take it off and see how it sounds!
Why does your Nissan Stanza Blow GreyishBlack smoke out of the exhaust pipe?
Sounds to me like gas and or oil smoke. When checking the oil is there a noticable amount gone? If in your area there is a emissions requirement that can tell you a lot about how much actual gas is NOT being burned inside the engine. I would look at major tune up, oil change, and o/2 sensor. Good Luck.
Answer # 2Greyish black smoke is a sign of worn out piston ringsWhite smoke is a sign of leaky/busted head gasket
Blueish grey smoke is a sign of bad PVC valve, O2 sensor or both
How do you weld stainless steel exhaust?
a few ways the easiest way is to braze it assuming you want it to be the cheepest and most reliable, all you wil need are OAW tools like oxygen and either acetalyene, propane or natural gas. Make sure to use a correct OAW welding tip like a 0 more surface area less heat
What causes bluish color on exhaust pipe of a disel engine?
The heat of the exhaust gasses will turn some polished exhaust pipes blue. This is very common with stainless steel exhausts.
no as long as you dont mess with the cat. converters You might want to ask your dealer first.