Q: I installed the engine but has no fire to injectors or coil pack. Changed the crank sensor and cam sensor. Checked timing belt and everything is all okay.

The vehicle should have an original equipment HO2S not aftermarket generic. For a P0140 code (https://www.yourmechanic.com/article/p0140-obd-ii-trouble-code-o2-sensor-circuit-no-activity-detected-bank-1-sensor-2-by-jay-safford), the wiring harness should be closely inspected for damage: chafing, pinches, melting, or water intrusion into connector. Exhaust leaks upstream of the HO2S must...

Hello there. A hood that doesn't shut (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-the-hood-open) all the way is a common occurrence. In this scenario, the most likely cause of the hood not shutting is something being in the way of the closing mechanism, a hood latch...

Usually when the ABS light is on the dashboard it's caused by a faulty wheel speed sensor (https://www.yourmechanic.com/services/wheel-speed-sensor-replacement), ABS module, or low brake fluid levels (https://www.yourmechanic.com/services/brake-fluid-is-leaking-inspection). The fact that the car shakes when you apply the brakes at 60 mph...

Hi Jacob: Sometimes spending a few dollars to have a professional mobile mechanic complete a car is hard to start inspection is the best way to properly diagnose why a vehicle is having issues like you've described. However, it's very...

Hi there. There could have been a vapor lock in the fuel line, but also if fuel level is low, then the fuel pump will draw air when going up hill or starting and stopping fast. If the fuel pressure...

If the damage, if there is any at all, is limited just to the valves, all you have to do to fully resolve that is install a remanufactured cylinder head. A remanufactured head for your vehicle costs roughly $500, if...

Hello, thank you for writing in. The vehicle is likely having issues with the battery. When the alternator fails, the vehicle does its best to rely on the battery, which puts it under an incredible amount of stress. This likely...

Manual transmission equipped vehicles have the usual idle air control circuitry as well as an electronic type dashpot to modulate (slow down) the fall off in RPM when you take your foot off the accelerator. There is likely a fault...

When the check engine light comes on, it means the controller has detected a fault in the engine management system. At this time, trouble codes are stored that can help lead you to the malfunction. These codes can be read...