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V8-4.2L

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Question
EPC light on an now I have no power, brake an battery light is flashing
You probably have a dead battery. The computer systems on your car will be prone to odd behaviors when the battery voltage gets low, so you may see lots of things that don't make sense. The battery could be dead...
Question
Q: Engine misfire
Engine misfires can be caused by many different problems and are generally caused by either a spark or fuel issue or in some cases, a combination of both. Spark related problems generally will result from things like ignition coils, crankshaft...
Question
Massive vibration after 40 mph or once I go from 4th to 5th gear.
Hi Darryl. Thanks for contacting us today. Generally speaking, a single cylinder misfire will gradually create a steady vibration, but not stop when you're accelerating. The type of vibration you're describing is often caused by a transmission or engine mount,...
Question
My 2005 jag xj8 is leaking oil from underneath. I've been told it is front engine seal. How much to repair?
That is a common leak point, although keep in mind, on older engines there can easily be multiple leak points. Sometimes the front crankshaft seal will actually cut a groove in the sealing surface on the harmonic balancer. If a...
Question
Air suspension failure due to damaged components?
Hello, thank you for writing in. The only component that should be in that area is the air suspension strut itself, its sensor, and its electrical connections. Due the the damage being electrical, its possible you have tampered with that...
Question
Ok so in Jnauary i ahd my water pump for my 2009 Jaguar XF Supercharged replaced, but the warning light for coolant low still show
P2106 can be caused by many, many faults other than a failed water pump including: general engine overheating, coolant leaks, EGR valve malfunctions, mass air flow sensor malfunctions, drive axle modifications, ABS, Traction Control or Stability Control failures, automatic transmission...
Question
My 2006 XJ8 billows lots of smoke under heavy acceleration. The problem is intermittent and does not burn oil all the time. But wh
Hi there. Typically when you have a lot of smoke coming from the exhaust upon acceleration, it's an indication of piston rings that have worn out and require replacement. However, it is also possible that a failure of an oil...
Question
What can I do to help my 2009 Audi S5 get better gas mileage?
Often times, owners have unrealistic expectations for their vehicles when it comes to fuel mileage. This is because the EPA estimated fuel mileage rating give to a vehicle doesn't stand up to real-world driving conditions. That being said, there are...
Question
What are FUCA Bushings? I’m told the Rearward and Forward are worn and need replacing...?
From the description you give FUCA means front upper control arm bushings. The control arm has a front and rearward bushing.
Question
How many control arm bushings are needed on 2008 XJ8 front suspension?
You will have two inner bushings for each control arm and one outer ball joint for each arm. You have upper and lower control arms.
Question
When I rev my engine it chokes starting around 4k rpm when I drive the car the problem doesnt happen. only when reved
It sounds like you may have a fuel supply problem in getting the proper amount of fuel to the fuel injectors. As you know, when you turn the key to on, the fuel pump is activated and the fuel system...
Question
My 2005.1 Audi S4 Avant starts when the engine is cold just fine, however when it's warmed up it won't start. Cranks won't catch
Hi there. When a car is hard to start when it is warmed up or hot, it's typically due to a fuel system issue; ranging from a mass air flow sensor that is faulty, clogged fuel injectors or a throttle...
Question
It only cools when driving over 30 mph than its like a heater its a 2004 jaguar
When your car is moving there is lots of air flow over the condenser (the heat exchanger in front of the radiator) and that airflow is essential to proper a/c system operation. To maintain good airflow when the car is...
Question
Performance restriction
Based on the symptoms you're having, I would recommend having your vehicle inspected by a qualified professional with a check engine light is on inspection. This will be able to determine the exact cause of this issue. Consider YourMechanic as...
Question
1988 mercedes 420sel how do you self diagnostic check check engine light is on continually in the car
If the vehicle has an 8 (or 16) pin data connector, you can use a reader and refer to a MB Fault Code Manual for Model Years 1988-1997. The blinking codes are also documented in the Factory Service Manual (copies...
Question
Manual transmission; car acts as if clutch is always pressed; can start, wont put any power to wheels, can shift gears easy.
If the clutch is not engaging a major component has failed such as the pressure plate, diaphragm spring or possibly input shaft components which have splines on them. Although a mechanic will perform some initial checks to rule out simpler...
Question
I Have a 2004 Jaguar That I can not push when I put it in neutral, the parking brake is off? What to do?
Hi B. Thanks for contacting us tonight. Since you've just purchased this vehicle, it's probably best to have a professional mechanic complete a detailed inspection, since there are several trouble issues apparently with your Jaguar. It might be best to...
Question
I have a 2008 Audi A6 every time I start the car up it says parking brake malfunction n headlight range control defective
It sounds like there are two separate issues with the vehicle. As for the headlights, I would recommend having this issue inspected and diagnosed by a certified professional who specializes in electrical issues such as that. As for the parking...
Question
I have a Audi 2007 q7 and my epic light is on and my cars shakes a little while driving and idling a little what could I.t be
You will need to have the computer tested to find out what codes are stored in memory and then have those codes tested to find out why the check engine light and EPC light is on. A mechanic like one...
Question
check engine light is on and gas light is flashing on my 1998 s420 mercedes Benz
Hi Jesse. Thanks for contacting us today. In most cases, a faulty gas cap or one that is not screwed on tight will cause the gas light and check engine light to illuminate. it's also possible that one of the...

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