Common Car Problems and Solutions

[Home](https://www.aa1car.com/), [Auto Repair Library](https://www.aa1car.com/library.htm), [Auto Parts](https://www.aa1car.com/links_parts.htm), [Accessories](https://www.aa1car.com/links_accessories.htm), [Tools](https://www.aa1car.com/links_tools.htm), [Manuals & Books](https://www.aa1car.com/links_books.htm), [Car BLOG](https://www.aa1car.com/blog/blog.htm), [Links](https://www.aa1car.com/links.htm), [Index](https://www.aa1car.com/index_alphabetical.htm) # Common Car Problems and Solutions **Copyright AA1Car.com** --- The following is a list of the most common car problems with links to our articles on how to diagnose and repair such problems. ## Engine & Driveability Problems: **[Check Engine Light On](https://www.aa1car.com/library/mil.htm) [Troubleshoot Check Engine Light](https://www.aa1car.com/library/2003/cm70336.htm) [Got a Trouble Code?](https://www.aa1car.com/library/trouble_code.htm) [Most Common Trouble Codes (and their causes)](https://www.aa1car.com/library/common_trouble_codes.htm) [Engine Frequently Asked Questions](http://www.aa1car.com/library/engine_faqs.htm) [Engine Oil Warning Light On](https://www.aa1car.com/library/problem_engine_oil.htm) [Engine Temperature Warning Light On](https://www.aa1car.com/library/temp_warning_light.htm) [Engine Overheating](https://www.aa1car.com/library/overheat.htm) [Coolant Leak](https://www.aa1car.com/library/coolant_leaks.htm) [Car Won't Start (Possible Causes & Quick Checks)](https://www.aa1car.com/library/car_wont_start.htm) [Key Fob Won't Start Car](https://www.aa1car.com/library/keyfob_wont_start_car.htm) [Troubleshoot Anti-Theft System](https://www.aa1car.com/library/troubleshoot_antitheft_system.htm) [Engine Won't Crank or Start](https://www.aa1car.com/library/us1296.htm) [Engine Won't Start, No Fuel (Bad Fuel Pump?)](https://www.aa1car.com/library/fuel_pump_diagnose.htm) [Fuel Contamination: What To Do If You Put The WRONG Fuel In Your Car](https://www.aa1car.com/library/fuel_contamination.htm) [Gas Cap Loose?](https://www.aa1car.com/library/gas_cap_loose.htm) [Engine Won't Start, No Spark](https://www.aa1car.com/library/no_spark.htm) [Engine Idles Rough or Misfires](https://www.aa1car.com/library/misfire.htm) [Engine Idle Surge](https://www.aa1car.com/library/problem_idle_surge.htm) [Engine Vacuum Leak](https://www.aa1car.com/library/vacleak.htm) [Engine Stalls](https://www.aa1car.com/library/2005/us80530.htm) [Engine Hesitates or Stumbles When Accelerating](https://www.aa1car.com/library/problem_hesitation.htm) [Engine Pings or Knocks When Accelerating or Lugging](https://www.aa1car.com/library/spark_knock.htm) [Poor Fuel Economy](https://www.aa1car.com/library/poor_fuel_economy.htm) [Engine Noise](https://www.aa1car.com/library/engine_noise.htm) [Smoke In Exhaust](https://www.aa1car.com/library/problem_engine_smoke.htm) [Failed Emissions Test](https://www.aa1car.com/library/2000/ic60032.htm) [OBD Monitor Not Ready](https://www.aa1car.com/library/obd_monitor_not_ready.htm) [Warning Lights On](https://www.aa1car.com/library/warning_lights.htm) ### Problem cars can be a real beast! ## Battery, Charging & Electrical Problems: [Battery Keeps Running Down](https://www.aa1car.com/library/battery_runs_down.htm) [Battery Testing](https://www.aa1car.com/library/2003/us20310.htm) [Starting & Charging System Troubleshooting](https://www.aa1car.com/library/2002/cm10220.htm) [Charging System Checks (alternator testing)](https://www.aa1car.com/library/charging_checks.htm) [Starting & Charging System Service](https://www.aa1car.com/library/2004/ic120434.htm) [Electrical & Wiring Problems](https://www.aa1car.com/library/tselec.htm) [Key Fob Remote Won't Unlock Door](https://www.aa1car.com/library/keyfob_wont_unlock_door.htm) [Bad Wiring Connections](https://www.aa1car.com/library/voltage_drop_testing.htm) (How to Check) [Blown Fuse](https://www.aa1car.com/library/power_centers.htm) [Headlight Problems](https://www.aa1car.com/library/troubleshooting_headlights.htm) [Power Windows Won't Work](https://www.aa1car.com/library/power_windows.htm) [Electronic Instrument Cluster Problems](https://www.aa1car.com/library/instrument_cluster.htm) [Fuel Gauge Problems](https://www.aa1car.com/library/fuel_gauge_diagnosis.htm) [Anti-Theft System Problem or Light Flashing](https://www.aa1car.com/library/troubleshoot_antitheft_system.htm) [Cruise Control Problems](https://www.aa1car.com/library/cruise_control_diagnose.htm) ## Automotive Air Conditioning Problems: [Air Conditioner Not Working](https://www.aa1car.com/library/ac98.htm) [A/C Not Blowing Cold Air](https://www.aa1car.com/library/ac_no_cooling.htm) [A/C Systems Needs Refrigerant](https://www.aa1car.com/library/ac_recharging.htm) [Automatic Climate Control System Not Working](https://www.aa1car.com/library/automatic_climate_control.htm) [Heater Not Working](https://www.aa1car.com/library/2004/us40446.htm) ## Brake Problems: [ABS Warning Light On](https://www.aa1car.com/library/diagnosing_abs_wheels_speed_sensors.htm) [Brake Warning Light On](https://www.aa1car.com/library/brake_warning_light_on.htm) [Brakes Noisy](https://www.aa1car.com/library/tr996.htm) [Brake Pedal Is Low](https://www.aa1car.com/library/bfixes.htm) [Brake Pedal Feels Soft & spongy](https://www.aa1car.com/library/2003/bf90347.htm) [Brakes Pulsate or Vibrate When Braking](https://www.aa1car.com/library/bfixes.htm) [Brakes Pull To One Side When Braking](https://www.aa1car.com/library/bfixes.htm) [Brake Failure: No Brakes](https://www.aa1car.com/library/no_brakes.htm) [Power Brakes Not Working](https://www.aa1car.com/library/pwrsteer.htm) ## Steering Problems: [Steering Pulls To One Side, Car Does Not Steer Straight](https://www.aa1car.com/library/tr295.htm) [Steering Feels Loose](https://www.aa1car.com/library/tr295.htm) [Power Steering Feels Stiff, Takes Extra Effort To Turn](https://www.aa1car.com/library/2004/bf10434.htm) ## Tire & Suspension Problems: [Flat Tire](https://www.aa1car.com/library/tire_flat.htm) [TPMS Warning Light On](https://www.aa1car.com/library/tpms_warning_light.htm) [Tires Wearing Rapidly or Unevenly](https://www.aa1car.com/library/tire_wear.htm) [Tire Vibration](https://www.aa1car.com/library/tvibes.htm) [Car Rides Rough, Bouncy, Bottoms Out On Bumps](https://www.aa1car.com/library/ride1.htm) [Wheel Bearing Noise](https://www.aa1car.com/library/2003/bf70348.htm) ## Transmission Problems: [Automatic Transmission Slipping](https://www.aa1car.com/library/transmission_slipping.htm) [Automatic Transmission Problems](https://www.aa1car.com/library/2002/bf90222.htm) [Clutch Problem (Manual Transmission)](https://www.aa1car.com/library/2003/bf50332.htm) ## More Auto Diagnosis & Repair Articles: [Car Repair Advice](https://www.aa1car.com/car_repair_advice.htm) [What Goes Wrong With Cars (and When)](https://www.aa1car.com/library/what_goes_wrong_with_cars.htm) [Most Often Replaced Car Parts](https://www.aa1car.com/library/car_parts_replaced.htm) [5 Car Noises You Should Not Ignore](https://www.aa1car.com/library/5_car_noises.htm) [5 Warning Lights You Should Never Ignore!](https://www.aa1car.com/library/5_warning_lights.htm) [5 Ways To Save Money on Auto Repairs](https://www.aa1car.com/library/5_ways_to_save.htm) [5 Things Your Car May Need Now!](https://www.aa1car.com/library/5_car_needs_now.htm) [Look up Technical Service Bulletins & Recalls for Your Vehicle](https://www.aa1car.com/tsb.htm) [OEM Automotive Service Information Websites & Access Fees](https://www.aa1car.com/library/oemwebsites.htm) [Trouble Code Help](https://www.aa1car.com/trouble-codes/index.htm) [Repair Advice: How Much Should It Cost To Get Your Car Fixed?](https://www.aa1car.com/library/auto_repair_costs.htm) [Repair Advice: How To Avoid Auto Repair Fraud Scams & Rip-Offs](https://www.aa1car.com/library/auto_repair_help.htm) [Find An Auto Repair Shop](https://www.aa1car.com/links_shops.htm) [How To Buy a Good Used Car (and NOT a Lemon!)](https://www.aa1car.com/library/usedcars.htm) [Auto Accidents: Mechanical Problems That Increase Your Risk](https://www.aa1car.com/library/auto_accident.htm) [AA1Car Library of Automotive Diagnosis & Repair Help Articles](https://www.aa1car.com/library.htm)** --- **Be sure to visit our other websites: [OBD2HELP](https://www.obd2help.com) [Random-Misfire](https://www.random-misfire.com) [Scan Tool Help](https://www.scantoolhelp.com) [TROUBLE-CODES](https://www.trouble-codes.com)**