It has a oil leak at the rear of the motor.The valve cover gaskets are good,Im pretty sure the intake manifold is leaking at the block,but it is hard to see.I removed the intake and resealed it,the block to intake doesnt have a seal according to the dealer they said to just put a 3/16 bead of a silicone at this area wich i did, but the leak is still there/Also the intake manifold rests to low.The intake has half of the valve cover surface area attached to it,the head has the other half of the surface area.The intake half of the valve cover seal area rests 1/8 of an inch lower than the head valve cover seal area,the valve cover gaskets sealed despite of this but i thought this may be causing a problem with block to intake seal.Is there anyone who knows about this problem. Having alot of trouble.

when the car is idiling,it will start to shake pretty hard until i start to drive then it will start slow and kind of putt along. I did notice at certain times the RPM will go between 4& 5 before the gears change. It recently started to stall and run pretty rough.I had it towed to a repair shop but i'm scared they are going to try to sell me things i don't need, so i would like an idea of what it might be before i have any work done.

Where is primary engine intake air filter located? Not the cabin air filter, but the engine intake filter

This is the 3rd time my son has replaced this part. What the hell or shall I say why the hell does it keep coding P0402??
Im worried Im going to be stranded!!

i have 200,000 over on my yukon i bought it used and the owner said it might need a new cluster cause everything jumps up and down like somthing is lose i replaced cluster and checked for lose wires whats wrong with it

Could you please tell me how to reset this reminder light ?

PS.this is not the check engine light...

Thank You

A diagram would be beneficial on how to replace the blower motor resistor, I know it's under the Glove box, some say you have to pull the whole blower motor to get to it, not finding anything specific for my year though.

What tiny bit trickles out is warm, but not even enough flow for defrost. The fan sounds like it is still working, but the flow is cut off. The box under the glove box freezes over (frost can be scraped off of it).

my check engine light is on but it cant be checked beause the plug end is melted i need to find a new one but dont know the part name for it

The car idles like a train when I start it in cold weather. If I start & stop it 5x, this goes away & the car idles normal, but the check engine light goes on. If I drive it for a while, the check engine light goes off & no more problems. The car rides fine. THIS only happens in COLD weather in the morning, until the engine warms up. Does anyone have any idea why this is happening?

My mechanic wants $2,000 to replace the throttle actuator. How do I know that is the problem?
He says that after all the codes are cleared, this one still comes up.

My 2002 ES300 is ten years old and I have never replaced the stems and valves on my tires. How often should I do this?

i replaced my fuel pump cause i thought that was the problem i can hear it much better now but not getting gas i took lose filter to check gas flow t=and there is none even when turning the switch

I am confuse do i have a timing belt or a chain when does it need to be change

Hi, I need some input I love my 2000 Porsche Boxster but not sure what to do. I found a few small oil spots in my driveway so I brought it to the local import repair shop before my extended warranty expires. He told me I need to replace my gasket valve, o-ring and oil net so I asked him how much it will cost to repair he said he does not repair leaks. This doesn’t sit right with me. I only had a few small oil spots in my driveway. Do you think he is feeding me a line because I am a girl? Thoughts?

Car will not start, most of the time, when it does it will shut off on you or wont start again. It is getting spark and there is lots of pressure in the fuel line. The inertia switch in the back is also ok. Any thoughts?