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L4-1.9L Turbo

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Battery Light
Hi there: In most cases when the battery light comes on, it's an indicator that the alternator is faulty or starting to show signs of wearing out. If this occurs only when the RPM is revved high, it might be...
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Car vibrates on release of clutch
You are probably experiencing what we call "clutch chatter" It commonly occurs because of oil on the clutch lining. But it can also be simply a result of wear and tear forming hot spots on the pressure plate and flywheel....
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How far can you drive your car if you need a catalytic converter
Hi there. It's very common for a bad or failing catalytic converter to cause multiple engine performance issues ranging from sluggish performance to potentially damaging seals and other internal engine components. It's very difficult to tell you exactly how...
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A scanner found the code P02B4, what does it mean?
That is an interesting code since your engine only has 4 cylinders. It is possible that the vehicle has the wrong information stored in the computer and is throwing a code for a V-8 engine. I recommend having your computer...
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Do I have a blown fuse that would cause the engine not the crank?
Hi there. If you removed a fuse and tried to crank the engine over without it, it's possible that it may have damaged an electrical relay to the starter or perhaps blown a fuse to the starter relay. It's also...
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When coming to a stop i get a jerk on the drivers side.
If the jerking reaction is something related to pressing the brake pedal, this may suggest a faulty brake caliper. If your vehicle pulls to one side when you apply the brakes it typically means that you have a braking imbalance...
Question
Engine idle fluctuates
You may have a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and at idle. Since...
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My 2001 Volvo s40 males a loud thud every time I put it in drive. What could it mean?
The CV axle joints should be inspected for wear and/or damage. Putting the transmission into drive suddenly loads the joints and if there is looseness in those joints, as the play is suddenly taken up you can hear a thud....
Question
steering vibrates at above 100km/hr
Best case scenario: you just need your front tires re-balanced. Your tire store can do that job for you. If the tires are worn unevenly, then they may have to be replaced and the front-end re-aligned. If you do these...
Question
Temperature rise
Hi There, If you drive for a period of time without coolant in the vehicle, this could have potentially caused damage to the motor resulting in a damaged cylinder head gasket which may cause the car to overheat intermittently, however...
Question
My vehicle keeps overheating.
Hi there. The overheating condition could be caused by three different things on your vehicle. Plugged Radiator Water pump failure Burned head gasket The radiator could be plugged up causing the coolant to not flow when the engine...
Question
I need to replace my turbocharger boost sensor.
You have two charge pressure sensors and are labeled sensor 1 located near left rear of motor and has a violet, brown and blue wires going to it. The second sensor is also on left rear of motor and has...
Question
timing
Hi there. What you're asking for is not a free recommendation that we offer. Plus, since we do not offer repair services in the US Virgin Islands, we can't come to your location to help you complete the timing set-up...
Question
Engine shaking and slipping when going uphill with check-engine light blinking
Hi there. When you have a blinking engine light coming on sporadically like you've indicated and and you're experience symptoms exist, it's is likely that an error code has been triggered in the ECU of your Volvo that will pinpoint...
Question
getting major sputtering/jerking when accelerating or sometimes aftet a slowdown to 1500-2000 rpms. Is bank 1 sensor 2 fr or rear
Hi there. In general, when a vehicle sputters and is hard to accelerate, it is due to either a fuel or ignition system component failure. Although the O2 sensors are installed withing the exhaust system, they impact the fuel delivery...
Question
Why are my strut mounts failing
The shoulder on aftermarket struts at the top of the piston is sometimes designed such that you have to put a washer or washers underneath the strut retaining nut in order to properly tighten the piston to the mount. Also,...
Question
Car will not crank.
Inasmuch as your engine is an "interference engine" (i.e., no clearance for pistons and valves if the timing belt were to break), the first possibility that should be considered (before attempting to start the engine) is a break in the...
Question
When nearing low fuel, car will lose acceleration power, wheel will lock as well. Battery & Shift icon come on, has a few CEL's on
Hello, thank you for writing in. There is one major issue that is likely causing everything else you are experiencing. This is your fuel system. You need to start by checking and/or replacing your fuel pump. When it gets low,...
Question
2003 Volvo V40 shudders and shakes when idling. When rpms go from high to low, or I start car when engine is warm, it stalls.
Have the computer first checked for any stored codes to see if it has detected the problem so it can be diagnosed. Check the air intake hoses from the air filter all the way to the throttle body for any...
Question
Sway arm broken
Technically, as long as the sway bar doesn't come into contact with other moving parts, or rub on other critical components, you should still be able to operate the vehicle. You will need to understand that the handling will definitely...

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