Traditional gasoline car fault

Hyundai Ix35 P0638 Code: Engine Light On, Acceleration Issue After Key Start

My Hyundai Ix35 has been displaying a check engine light and the fault code P0638. The car fails to accelerate properly when starting with a standard key turn (no hold or pause)...

Hyundai | P0638

Hyundai Santa Fe 2008 2700cc Gasoline Engine Stalls with P2106, P1295, P0636, P1690, and P0685 Fault Codes

Dear Forum, I own a 2008 Hyundai Santa Fe with a 2700cc gasoline engine. Suddenly, the vehicle stalled while driving and I was unable to restart it. Using an OBD-II scanner, I ...

Hyundai Santa Fe | P0638

Audi A4 1.8 2012 - P0606, P0638, P0642 Fault: ESC System Error & Sensor Location Inquiry

My 2012 Audi A4 1.8 model is experiencing a sudden start-and-shutdown issue accompanied by a Stabilisation Control (ESC) fault. Using an OBD2 scanner, I've identified the follow...

Audi A4 | P0606

2013 Hyundai Veloster P0638 Throttle Body Fault: Two New Units Fail, Code Returns Immediately

Hi everyone! I'm troubleshooting a recurring P0638 fault on my 2013 Hyundai Veloster with no modifications—stock setup, 68k miles. Battery voltage at rest is 12.7V. The car ente...

2013 Veloster | P0638

2002 Saturn Vue 3.0L 6Cyl Fault Codes P0638, P2101, P2119, P2176 - Loss of Power Below 2000 RPM

Hello everyone! I'm hoping for some help with my 2002 Saturn Vue 3.0L 6-cylinder engine. A few days ago, my car started showing a loss of power and reduced performance—engine w...

Saturn Vue | P0638

2005 Mazda 3 2.0L Engine Trouble Codes P2112, P0130, and P0638 Explained

My 2005 Mazda 3 with a 2.0-liter engine is displaying three diagnostic trouble codes: P2112, P0130, and P0637. I'm looking for help identifying the root causes of these issues. ...

05 Mazda 3 | P0130

Kia Cerato P0638 Throttle Actuator Issue: Hesitation on Acceleration & Start Method Dependency

My Kia Cerato engine light is on and displays fault code P0638, indicating a throttle actuator problem. The car hesitates during acceleration under normal starting conditions. ...

Kia Cerato | P0638

Renault Scenic P0638 Code: Troubleshooting Limp Mode and Starting Issues

My Renault Scenic is experiencing starting problems occasionally. It will sometimes run but appears to be in limp mode. After stopping, the vehicle fails to start and displays t...

Renault Scenic | P0638

2003 VW Golf MK1 1.6L 16V - P0638 Diagnostic Code: Causes and Solutions

I recently performed a diagnostic check on my 2003 VW Golf MK1 1.6L 16V due to recurring starting issues, and the scan tool detected fault code P0638. This code indicates a prob...

2003 vw golf mk 1 | P0638

2001 Jetta 2.0L Troubleshooting: P0121, P0638, and P0221 Fault Codes - Car Won't Start or Loses Power

I own a 2001 Volkswagen Jetta 2.0L and am experiencing recurring issues with my vehicle. The car sometimes fails to start completely, and when it does run, it suddenly loses all...

2001 Jetta 2.0 | P0121