Q: Radio cutting in and out when braking or accelerating, engine surging, lights dimming and rpm bouncing around.. the it's fine

I would recommend that you ask for help from a mechanic to properly repair your wiring. Once the wiring is repaired he can check to make sure that there are no more problems with your vehicle and that the wiring...

Unfortunately, I will not be able to post a picture of this repair. The service manual recommends pulling the engine to perform the repair. YourMechanic does not do this kind of service on your vehicle. I suggest purchasing a service...

Hey there. From your description it sounds like it's either a simple starter relay (https://www.yourmechanic.com/services/starter-relay-replacement) or an ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement) not making contact. I recommend trying to move the shifter into neutral and see if it will start from there....

There are a number of driver-set functions which may cause the "3-beep" symptom: "top of the hour" clock warning (so you can catch the news), speed warning, icing conditions warning, etc. These are all set on the On-Board Computer. Check...

Hello, do you mean a lag "while" the starter turns the motor over, before it actually starts? Or a lag between turning the key to '"start" and when the starter kicks off? A lag while the starter is turning, but...

Hello. Yes, you are correct - the P0325 (https://www.yourmechanic.com/article/p0325-obd-ii-trouble-code-knock-sensor-malfunction-sensor-1-bank-1-by-spencer-clayton) is indicative of a failed knock sensor (or the knock sensor wiring). I think it is a rare circumstance where you would not want to make this repair. It is straightforward...

Hello. You are correct, the next step is to remove and test, or just go ahead and replace the alternator. Replacement aftermarket alternators for the 2001 Pontiac Grand Am cover years 2000-2003. So reasonably you can conclude that the alternator...

This may be related to many different possibilities, some of which may be related to a lack of spark and some of which may be related to a fuel delivery problem or a combination of both. For example, if the...

Hi there. One of the problems with letting a car sit for extended period of time is the fact that the engine will lose a lot of it's lubrication; especially on top of the motor. When you go to start...