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Hello - the first thing to check is whether the code 35 has cleared, and whether any codes remain. As you mention, Code 35 is a failure with the evaporative emissions purge valve circuit. Since you have replaced the valve,...

It is possible that you have an internal transmission issue. It is also possible that the clutch itself could be worn out causing this issue. I would recommend having a qualified professional inspect your transmission to determine the exact cause...

The air fuel ratio is off on your hot starts probably due to sensors or controls operating out of range or perhaps due to a stuck open EGR valve. Heat affects ignition coils and can also adversely affect sensors such...

In order to change the coolant bypass valve, you will first need to locate the thermostat housing. Once the thermostat housing has been located, the bypass hose is going to be the smaller hose that goes into the thermostat housing....

Hi Ricky. Thanks for contacting us tonight. I've forwarded your question to our sales and service department to see if they can put together an estimate for you. There are several possible reasons why the speedometer and fuel tank isn't...

Hi there: Today's modern cars, trucks and SUV's are incredibly complex that are monitored by multiple sensors and electrical components. If one of these components detects a fault, it will illuminate the check engine light. However, it's very common that...

Hi there. On most GM V-8's there are four total engine mounts and two transmission mounts. If you'd like to receive a price estimate to have your engine mounts replaced, please click this link to be forwarded to the engine...

Have you checked your oil level lately? Many times low oil level causes low oil pressure. Low oil pressure will make the engine knock because the oil is not lubricating the engine. If this happens for long enough it can...

Your car calls for 10w30 oil. The 10w is the winter grade that is blended with the 30 weight oil. The oil 5w30 will be a good replacement and should be compatible with your car. I would not go to...

The brakes in most cars and light trucks should last at least 24,000 miles, or about 3 years, before the brake pads in the front brakes get worn down (the front brakes usually get worn out first as they take...

Hello - on some vehicles, the positive battery cable is quite long, going from the starter to the rear passenger seat or trunk area - literally 15' long. Besides costing quite a bit for the part, the labor to install...

This is not normal and you most likely have an engine misfire from a bad plug or ignition coil. Have the engine computer scanned to see what cylinder is misfiring and then you can isolate what cylinder is having the...

Hello. This is common because when the wheel is turned all of the way in one direction it puts the most pressure on the power steering pump. If the belt is good and tight then the pump is not bypassing...

Hello. There are a couple of reasons why your horn keeps going off. It is possible that one of the horn contacts is stuck or making contact in error. It is also possible that there is an issue with your...

Hello there! You will find the camshaft position sensors mounted on the front and rear of the cylinder heads. If you need help with this, a certified technician from YourMechanic can come to your car's location to replace or install...

The most likely cause is a dirty throttle body. The throttle body controls the amount of air the engine is getting. Your engine is drive by wire meaning there are sensors in the accelerator pedal, and a motor controlling the...

You will need to have the computer scanned and the fuel pressure tested to see if the pressure is low. Since there is a problem then the system tests will identify the cause of the loss of power. You either...

If the engine cranks at adequate RPM, be sure there is adequate fuel in the fuel tank and that the fuel is not old. Download any OBD-II trouble codes that have been stored and examine those codes for diagnostic clues....

Without seeing the quote to see all the work that will be performed I would say you need to have a second opinion and quote from YourMechanic. Contact the customer service to get your quote. The quote you got sounds...

From what you've described it sounds like a problem with your suspension, there is a couple of things you will need to inspect. Check and lube any of the rubber sway bar and control arm bushings. Inspect the springs that...

Hello, from your description on how it loses power then shuts off. I believe that you have fuel pump that is failing. A fuel pump is an electric pump, mounted inside the fuel tank, and as the pump runs it...

For this job in particular, my best advice would be to hire the hand of an experienced technician. The assembly takes a certain amount of manipulation and persuasion to get out properly. There may be a few extra hidden fasteners...

Hello there, thank you for asking about your 2007 Chevrolet Cobalt. If you jump the fuel pump relay and still do not get fuel pressure, then you may have wired the fuel pump in backwards. The pump may be running...

If the oil pressure light is on, it is best not to run the engine. If the warning light really reflects low pressure, then there is inadequate oil to the engine bearings and other parts. A quick test using a...