It sounds like you are having a crankcase ventilation problem. There is a series of baffles in the valve cover and a vent pipe that allow vapors and pressure to escape from the crankcase into the intake as they build...
Hi Juan. Thanks for the question today. The first thing I would check would be your serpentine belt, as this belt operates the water pump and the power steering pump on your Mercedes-Benz. It is possible that these two issues...
Hello. There are a few different components that fit that description within the intake manifold, throttle body and other fuel system areas. To identify the exact component, it's probably a good idea to contact a Mazda dealership and ask them...
Thank you for your question. There are coolant temperature sensors in the fan circuit that control fan cycling. Consequently, when the engine is first started and the coolant is not yet hot, neither fan will run. However, if you turn...
For vehicles produced prior to 2008, Mazda published a Technical Service Bulletin (TSB) referring to a redesign to resolve the excess pressure issue. As far as the 2012 model though, I do not see a comparable published TSB dealing with...
Hi Cody. Thanks for contacting us tonight. Although you're pretty confident that your engine is getting fuel and spark, what is unknown is whether or not the fuel system is properly mixing air and fuel. The symptom you're describing is...
Hi Willy. To be honest, this really isn't the type of advice we offer here through this Q & A. We focus on general OEM service, maintenance and repair tips. Since the original engine has been swapped, there are just...
If you have warped brake rotors, you will usually notice it when you are slowing down with moderate brake pressure. There will be a rumbling that you will feel in the floor and in the steering wheel. But it is...
Normally, power is always available at the power door lock switch so the doors can be locked and unlocked, from the inside, at any time. If the power door lock switch in the vehicle does not work, the cause of...
Hi Jean. Thanks for the question tonight. To ensure proper fit and alignment of existing brackets and mounts for the rack and pinion, you'll want to order one from the exact model you currently have.
Hi Maddison. Thanks for contacting us today. We actually have a pretty informative article about diagnosing the symptoms of a bad or failing gas cap posted on our website. Simply click this link to review some of our free tips....
Hi Junior. Thanks for contacting us today. There are a few things that can cause vibrations and shaking when you accelerate beyond CV axles or suspension components. In most cases, when you accelerate and you feel a vibration through the...
It's not likely that the fuel pump had anything to do with this. There may have been some other problem and the fuel pump was not the solution and there was something else at work. If the car really has...
Based on data in the National Highway Traffic Safety Administration database for your year, make and model, as well as data from the Vehicle History website, there is no indication of systematic, widespread manufacturer defect for either the A/C system...
Hi Raeven. Thanks for contacting us tonight. There are a few possible reasons why the fog lights are not working. The first and most common source would be a burned fuse or electrical relay. The second possible reason would be...
Your vehicle will not shut down automatically if oil pressure or the level of oil is low. The owner's manual states that the vehicle must be turned off manually (and quickly) if either circumstance occurs. Please note, the instant the...
Hi Tony. Thanks for sending your question to us tonight. When you turn on a heater or AC unit, it causes additional drag on the engine. This can cause small issues like clogged fuel injectors or other components failures to...
Confirm that the engine immobilizer system (security system) is not activated thus preventing the car from starting. If the immobilizer system is on, you may see a security warning light. If the warning light is on, to temporarily override the...
