Traditional gasoline car fault

P0401 and P0402 Fault Diagnosis: 2000 Ford Taurus 24 Valve DOHC V6

The check engine light on my 2000 Ford Taurus with a 24-valve DOHC V6 engine has come on. After using an OBD2 scan tool, I received both P0402 (excessive EGR flow) and later P04...

2000 Ford Taurus | P0401

1997 Crown Victoria Emission Test Failure: Resolving P0136, P0161, P0401, P0402, P0304 Fault Codes

I own a 1997 Ford Crown Victoria and have failed two consecutive emission tests in Illinois. I've already replaced the EGR valve, two O2 sensors, spark plugs, and ignition wires...

Unknown | P0136

P0402 Fault with Engine Shaking in 1998 Ford Taurus: Causes and Fixes

Every day when I start my 1998 Ford Taurus, the engine shakes for a few minutes. After a short period, the engine speed increases suddenly and the shaking stops. Recently, the '...

98 ford taurus | P0402

P0402 Fault Code on 2000 Chrysler Town & Country 3.8L: EGR System Diagnosis and DPFE Sensor Inquiry

At approximately 99,000 miles, the Check Engine Light (CEL) activated and displayed fault code P0402. I replaced the EGR valve, after which the CEL turned off for a few driving ...

2000 Chrysler Town and Country 3.8L | P0402

1996 Ford Explorer V8 5.0 AWD P0402 EGR Flow Excessive - Check Engine Light Won't Clear

I own a 1996 Ford Explorer with a 5.0L V8 engine and all-wheel drive. The check engine light is on, and the diagnostic trouble codes show: - P0401: EGR Flow Insufficient Detect...

EGR | P0402

97 tracer P0401 p0402

97 mercury tracer, 100,000 miles. Check engine light is on, ewe have replaced gas cap, egr valve and the pressure sensor valve. P0401 = EGR flow insuffiecnt P0402 = EGR flow exc...

97 Tracer | P0401

98 Ford Expedition OBD Code P0402: How to Diagnose and Fix EGR Valve and DPFE Sensor Issues

My 1998 Ford Expedition has triggered the check engine light, and my friend, a mechanic, advised me to test the EGR valve. He suggested using a tube connected to the top of the ...

98 Ford Expedition | P0402