Q: Catalytic converter issue?

Hello, the Dex-cool GM requires for using in your vehicle is known to thicken and clog up the cooling system. Also, The noise you describe is a common sign of a leaking exhaust system and should be inspected (https://www.yourmechanic.com/services/noise-from-engine-or-exhaust-inspection). I...

Hello. It sounds like you are experiencing either an ignition timing problem or an issue with the carburetor. Most of the time if the engine runs fine at higher speeds, this is caused by a carburetor issue. The throttle plates...

The first thing to check is to see if the EGR solenoid will release the vacuum when the electrical connector is disconnected. If it still doesn't release the vacuum then the solenoid should be replaced. The codes need to be...

The oil light (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-the-oil-light-on) typically calls for the oil pressure to be tested. You may need to replace the sending unit or fix the cause of the low oil pressure in the engine. The jerking in the engine would depend...

Hello. Most of the time this is caused by a malfunction in the door lock switch (https://www.yourmechanic.com/services/door-lock-switch-replacement). I have seen the switch short internally and cause this. I have also seen the control module for the locks fail, keeping them...

Short answer id Yes you have to have one on this vehicle. The longer answer is that your vehicle falls under the Federal Emissions Standard for the 2001 year. The vehicle has to meet the Federal standards and Indiana can...

Hi there. The P0449 (https://www.yourmechanic.com/article/p0449-obd-ii-trouble-code-evaporative-emission-control-system-vent-valve-solenoid-circuit-malfunction-by-spencer-clayton) evaporative code is on for either an electrical circuit malfunction to the vent solenoid or the vent solenoid on the emissions circuit has failed. The P0601 (https://www.yourmechanic.com/article/-p0601-obd-ii-trouble-code-internal-control-module-memory-check-sum-error-by-spencer-clayton) code comes on when the computer can no...

Hello. I would need to know which EGR code you are getting in order to be able to precisely tell you what may be going on. Most of the time if replacing the EGR valve does not solve the problem...

This may suggest the transmission synchros may be wearing out. Your transmission has small gear synchronizer rings that help to move the transmission in and out of the various gears. When these begin to wear out, you may notice it...