My car wants to stall when it's idling. Especially at a s...
Responses
Daniel Chaidez
234 days ago
Good Afternoon, my name is \*\*\*\*\* \*\*\*\*\* ill be helping you, so sorry to hear about the issues here on the Trailblazer. I know how frustrating it can be to deal with a stalling vehicle. Now just so im clear you started running better after the coolant was added? what has the mechanic tested and ruled out already?
Customer
234 days ago
I have been having this issue for approximately 3 months. the gauge goes down way under 14 and acts like it is going to stall. I always make sure fluids are in my [engine](/topics-engine-chevy/). coolant was a little low but not empty. had mass air flow sensor replaced. I have other errors coming up having to do with air..oxygen sensor etc .I believe bank 1The engine almost going to die. Made to gas station and topped off with coolant. Ran engine for 10 min
Daniel Chaidez
234 days ago
okay thank you, \*\*\*\*\* \*\*\*\*\* one thing that causes a stalling like this is due to a lack of air. i would advise that your mechanic inspect the throttle body to ensure its not excessively dirty or clogged up since if it was we would have this issue. If we has ruled out that the throttle body is clean and is opening correctly we can suspect a deeper engine or engine controls related issue with the idle but thats not very likely without any other symptoms or codes setting.
Customer
234 days ago
Ok. I will ask him to check. Seems to me I replaced that but will double check
Daniel Chaidez
234 days ago
okay sounds good!
Customer
234 days ago
Thanks
Daniel Chaidez
234 days ago
no problem!
Customer
234 days ago
I replaced throttle body in 2019
Daniel Chaidez
234 days ago
ah okay, being over 2 years lets go ahead and get it inspected anyway like i mentioned
Customer
234 days ago
tried to replace mass air flow sensor
Daniel Chaidez
234 days ago
i dont suspect the MAF sensor here
Customer
234 days ago
Ok
Daniel Chaidez
234 days ago
sounds good!
Still not sure what you need?
Have a certified mobile mechanic diagnose what's wrong with your car, at your home or office.
Top Questions
Trending Topics
What others are asking
Rust on the hood and doors
Your hood condition is no coincidence, there is a well documented reason why the corrosion/bubbling is more concentrated to your hood. Ford knew about this happening back in 2000 when they started using Aluminum hoods to lower vehicle weight. When...
What is the Personal Safety System?
Your car is equipped with what’s called a Personal Safety System™ (PSS). It’s a combined system consisting of a number of important safety features and elements in the car. By combining the functionality of different sensors and other equipment, the...
Fans keep running
Hello. I would suspect that the coolant temperature sensor is faulty. The coolant temperature sensor is used to monitor the temperature of the coolant. If it is bad it can trick the ECU into thinking it is running hot. The...
Car stalling at stops
It sounds like the idle speed is below specifications. I recommend having a trained technician, such as one from YourMechanic, retrieve any stored codes found within the computer and have them perform diagnostics based on the malfunctions that the computer...
Car shakes and pulls to the right
Greetings. The Mercury Mystique's shake that you are experiencing could be due to an abnormally worn tire or a worn motor mount bushing. An abnormally worn tire could cause a shake and a pull. I suggest that the tire is...
My car will only start in neutral and not park. Will it continue to start in neutral. 2003 Suzuki Aero
Hello. It sounds like your transmission position sensor is failing. This sensor sends a signal to the computer to let it know what gear the vehicle is put in and allows the vehicle to start in park and neutral. It...
Can't get high revs from engine. Seems choked
Depending on the HEI system you have you may have a weak coil or the carburetor is running out of fuel at the higher rpms. Use a spark tester to see if the coil is capable of sustaining the spark...
My car takes a 195 55 r15 but i currently bought 195 65 r15 what well be the affects and well it pass a safety inspection with big
The 195 65 R15 size has a 7% greater diameter than the stock tires. A consequence is your speedometer (which was calibrated to the OEM specified tire) reading will be inaccurate. For example, if your speedometer reads 65 miles per...
Problems after transmission put in
Check to see if there is warranty coverage on the work that was performed. It is not clear if the issue is the engine jerking or the transmission jerking, or both. The noise, of course, is a clear indication of...
Browse other content
Maintenance
Cities
My car wants to stall when it's idling. Especially at a stop light. It stalled out almost completely until I put some antifreeze coolant, which was a little low but not empty. I am frustrated. Mechanic's Assistant: Has you...
My car wants to stall when it's idling. Especially at a stop light. It stalled out almost completely until I put some antifreeze coolant, which was a little low but not empty. I am frustrated. Mechanic's Assistant: Has your car been overheating? Have you noticed any leaks? No overheating. Leaking yes Mechanic's Assistant: What is the make/model/year of your car? 2006 Chevy trailblazer Mechanic's Assistant: Are you fixing your TrailBlazer yourself? What have you tried so far? Not fixing. Haven't tried much. Mechanic can't figure it out Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? I guess not