Popular questions

Question
Car starts for 2 seconds then dies. However, sometimes it start runs and drive good.
Hi there. Check the fuel pump to the vehicle. A lot of Camry's have this issue and all of them had their fuel pump replaced. There is a short that appears in the fuel pump wiring in the fuel tank...
Question
Engine swap compatibility
Hello. From what I understand the two engines, while similar, do have slightly different setups. The non rev up engine will fit into your vehicle, however it would require a different wiring harness and computer in order to run. I...
Question
My dodge Dakota revs rpms extremely high when I start the truck vacume lines are good what else might it be?
Hi there. Typically a high engine RPM is caused by a vacuum leak or idle control valve failure. Although you've indicated that the vacuum lines and throttle control sensor are good, you might want to verify all vacuum line connections...
Question
When replacing the harmonic balancer do I need to or is it recommended to replace the crankshaft seal or anything else with it
Hi there: In short, yes; when you replace the harmonic balancer you should always replace the crankshaft seal and timing cover gaskets as well. This will help reduce the potential of leaking oil after the service has been completed. I'd...
Question
AC problems - 2010 Honda CR-V
Unfortunately, since many hands have been on the car opening and closing a sealed system, it is hard to say what your starting point is "now". That is, if in the course of discharging and charging the system, moisture was...
Question
Front of car sitting on front passenger's side wheel
If the tire is gone, or shredded, you had a blow out and will need to replace the tire. If the suspension is sagging to the point that the fender is rubbing the tire, you have a suspension failure. This...
Question
Removing the mass airflow sensor. It's stuck can't get leverage to pull out the electrical plug or get screws out. 2015 sentra
There are two screws holding the sensor in place. They may be 7 mm hex. If the guard is preventing access, of course simply remove the guard. Your vehicle is only 1-2 years old, so do be sure the MAF...
Question
Was told I needed to replace the catalyst converter, now car won't start at all help? ??
Exhaust systems that glow red can be caused by a restriction in the exhaust, like a plugged up catalytic converter. In this case it has recently been changed. Another thing that can make an exhaust to glow red is an...
Question
Does Gas Go Bad?
Gasoline, like milk, goes bad over time. Gasoline is usually good for about 6 weeks before it starts to turn into a varnish-like substance. This varnish-y fuel is sticky and makes all of your fuel system components non-operational. If...
Question
What code is kwp2000 for a volvo xc90 2005
KWP2000 (Keyword Protocol 2000) is not a trouble code but rather is the name given to a type of communications protocol that is used for on-board vehicle diagnostics systems. Auto diagnostic tools and programmers use Keyword Protocol 2000 to read...
Question
Best way to install a kill switch
For this, what you'd want to do is put the kill switch on the power wire that goes to the starter, that makes the starter engage. Because then, if somebody tries to steal it, the starter won't go. But if...
Question
If the CV axle keeps coming out, what does that mean?
Hi, thanks for your question. If the axle has the retainer clip on the end of the inner joint but will not stay in the differential, then the differential may have been damaged from the accident. If you would like...
Question
What's the proper engine operating temp for a 98 dodge dakota 3.9l?
Normal operating temperature for an engine ranges from around 200 to 220 degrees. For some reason your engine must not be getting warm enough. I would recommend using the thermostat that the manufacturer recommends in order to keep the engine...
Question
Serpentine belt broke, replaced it but lost AC. It broke again 2 days later
It would've been helpful to know if the A/C was working fine or having a problem when the first belt broke. I suspect that the A/C pulley is binding, causing the second and first belt to break. If the A/C...
Question
I have replaced just one ignition coil, but not other 5. Will they fail, what mileage to change, and will it affect performance?
If you take the price you paid for the one coil and multiply it by five the price will be close to what it would cost. Going up hills is always a gas usage problem and will affect mileage. You...
Question
possible misfire or trans/torque converter problem
Try driving the vehicle in regular drive or 3rd gear out of over drive and get to the same vehicle speed and see if the problem is gone. Then try driving to a speed where the engine speed is 1400...
Question
Not getting to normal engine operating temperature
The most common and most likely cause for the engine to not get to operating temperature is commonly cause by the thermostat stuck in the open position or is broken. The thermostat stuck in the open position will cause the...
Question
If the AWD stays on what service is needed.
It sounds as if the light was not on when you brought it to the dealer. If this is the case, and there isn't a code in the AWD module, then there is nothing anyone can do with a car...
Question
My 4WD is not engaging. Is a 2007 Silverado have electronically controlled axle actuator or vacuum? Or is my problem in the hubs?
Hi there. The actuator on your 4WD system to your vehicle is electronic. Most of the Silverado 2500 model Chevrolet trucks have issues with the actuator failing in the front axle due to weather and road conditions. Check the harness...
Question
Water pump not working and its a new water pump.
There is not a fuse for the water pump, however this may be caused by a faulty coolant fan switch or potentially a faulty coolant temperature sensor which is responsible for relaying the coolant temperature to the computer which then...
Question
Dodge Challenger bolt pattern.
Hello. The stock bolt pattern for the Dodge Challenger is 5 x 115mm, 5 lug wheel with a medium offset. Using wheels with any other bolt pattern or too high or low of offset may result in improper fitment or...
Question
My car won't start. The odometer reads: NO BUS.
The error code "no bus" means the PCMS are not communicating with each other. Likely one of them has gone bad, or there is a bad connection. You can do further testing on them using a multimeter. This will require...
Question
Where is evap canister located on 2010 dodge journey
Hello, thank you for writing in. The EVAP canister on the Dodge Journeys is difficult to find. You will want to look next to the gas tank. From the outside of the vehicle, the best thing to do is locate...
Question
How do I turn on the heated front seats?
The heated front seats are controlled by the climate control system. There are two heated seat buttons on the climate controls: one for the driver seat, and one for the passenger seat. To turn on the heated seats, press the...