Traditional gasoline car fault

Chevy Traverse P0606 and P2101 Error Codes: Causes and Fixes

Hi everyone, I recently encountered a P0017 code on my Chevy Traverse, which I resolved by replacing the timing chain. After driving the vehicle, I now receive multiple engine-r...

Chevy Traverse | P0606

2005 GMC Sierra 1500 5.3L Engine P2101 and P2135 Fault: Reduced Power Mode Intermittent Failure Diagnosis

I'm experiencing intermittent reduced engine power mode on my 2005 GMC Sierra 1500 with a 5.3L V8 engine, triggered by fault codes P2101 and P2135. The issue occurs intermittent...

2005 GMC Sierra 1500 | P2101

2005 GMC Sierra 1500 5.3 P2101 and P2135 Reduced Engine Mode Intermittent failure

Hello forum world. I just Bought a 2005 GMC Sierra 1500 with the L33 5.3 Liter and less than 24 hours after I bought the truck it went into limp mode and I was surprised because...

2005 GMC Sierra 1500 | P2101

P2101, P2100, and P2110 Fault Codes on 2004 Mazda 6: Causes and Solutions

The fault codes P2101, P2100, and P2110 on a 2004 Mazda 6 are typically related to throttle position sensor or throttle actuator issues. Common causes include: - An open circuit...

2004 Mazda 6s | P2100

2006 GMC Envoy Denali XL P2101 Code: Throttle Failure and Engine Won't Start

My 2006 GMC Envoy Denali XL suddenly lost all throttle response, and the check engine light illuminated. I safely pulled off the road and turned off the ignition. When attemptin...

2006 GMC Envoy Denali XL | P2101

2009 Chevy Trailblazer OBD2 Codes P0141, P2101, P0030, P0102, P0135, P0036 - Rough Idle and Misfire Diagnosis

Hello everyone, I'm new to this forum and appreciate any help or guidance in advance. I recently purchased a 2009 Chevrolet Trailblazer that is experiencing severe idle roughne...

2009 Chevy Trailblazer | P0030

2012 Nissan Altima P2101 P0223 P0123 Diagnostic: No Warning Light, Codes Clear Only at Start

My 2012 Nissan Altima 2.5L engine displays trouble codes P2101, P0223, and P0123. The warning light appears only when starting the vehicle or with the ignition on—there is no il...

2012 Nissan Altima | P0123

2012 Dodge Avenger SE 2.4L Fault Codes P2101, P2110, P2118 - Throttle Actuator Issues and Repair Options

I experienced this issue approximately one year ago and was able to clear the fault codes using a scan tool, after which the vehicle ran normally. However, I've encountered the ...

2012 Dodge Avenger SE | P2101

2007 Chevrolet Trailblazer 6-Cylinder Multiple Fault Codes: P2101, P1682, P0030, P0036, P0102 - Still in MIL Mode After Passlock and Ignition Replacement

My 2007 Chevrolet Trailblazer with a 6-cylinder engine is stuck in Mil (Malfunction Indicator Lamp) mode despite replacing the passlock sensor. While that resolved most of the e...

2007 chevrolet trailblazer | P1682

2006 Hummer H3 Throttle Actuator Fault Codes P2101, P1516, P2176 - Diagnosis and Fixes

Has anyone experienced fault codes P2101, P1516, and P2176 on a 2006 Hummer H3? I've already replaced the throttle body, harness wiring, pedal sensor, and both oxygen (O2) senso...

2006 Hummer H3 | P1516

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

2006 Chevrolet Impala P0011, P0121, P0449, P0455, P1516, P2101, P2143, C0700 - Engine Power Reduction and Shifting Issues

My 2006 Chevrolet Impala is showing multiple diagnostic trouble codes: P0011, P0121, P0449, P0455, P1516, P2101, P2143, and C0700. When these codes appear, the vehicle frequentl...

06 Chevy Impala | C0700

2008 Nissan Versa P2100 P2101 P0745 - Car Won't Accelerate Past 20mph After Throttle Body Replacement

I own a 2008 Nissan Versa and am experiencing persistent engine performance issues. The car fails to accelerate beyond 20 mph, and I've been getting diagnostic trouble codes P21...

2008 Nissan Versa | P0745

2007 Chevrolet Aveo5 Rough Idling with P2106, P2110, P2135, and P2101 Fault Codes - Is TPS Replacement the Right Fix?

My 2007 Chevrolet Aveo5 started exhibiting rough idling today after sitting for one day. The engine runs very unevenly at idle, with a noticeable hesitation and RPM fluctuation ...

2007 Aveo5 | P2101

2006 Hummer H3 P2101, P2176, and P1516 Codes: Causes, Troubleshooting, and Repair Guidance

I own a 2006 Hummer H3 that has been displaying three OBD-II diagnostic trouble codes: P2101 (Throttle Actuator Circuit Malfunction), P2176 (Fuel Trim 2 Too Rich), and P1516 (Co...

2006 Hummer H3 | P1516

2004 Trailblazer 4.2L - P1516, P2101, P0171 Fault Codes at 130,000 Miles: Solutions & Diagnosis

My 2004 Chevrolet Trailblazer 4.2L engine is showing fault codes P0171, P1516, and P2101 at approximately 130,000 miles. The vehicle exhibits poor fuel economy and hesitation du...

Trailblazer | P1516