2003 Dodge Grand Caravan AWD "troubleshooting p0455" Questions

troubleshoot codes I have a problem with codes p0442, p0455, p0456. I looked up p0456 and somebody said that they replaced the stock champion plugs to different plugs. He said that it helped. What can

Pontiac G6 2006 OEM troubleshooting P0758 and P0455 Google. question. Thats what I do. You'll get a lot more information, maybe even a fix.

...P0455? Code P0433 is Heated Catalyst Efficiency Below Threshold (Bank 2) Basically there's a problem with the readings of the 02 sensors. The first one should fluctuate in its reading while the ...

...troubleshooting code of of P0455. On a cold start I hear a series of beeps from the left rear of the vehicle right behind the left rear tire. I have a 2004 Jeep Grand Cherokee laredo with the 4.0 L ...

hi, I have a scanner cause engine light is on, shows vacuum leak large. tried new gas cap, cleaned filler tube where gas cap contacts, replaced a plastic tube from valve cover to air filter hose. ...

...P0455 does not have anything to do with overheating. This code is caused by a loose gas cap or busted eval system hose at fuel tank or evap cannister. Do you have a coolant leak? No start is not ...

...p0455, the most common repair is to: * Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back. * Otherwise, replace the gas cap, and/or * Inspect the ...

My 03 Ecl Spy GT didn't pass CA smog test? OBD II and OBD Bulb check. Ser Fault Codes: P0136- P0141-P0431-P0455. Replaced O2 Sens Cir Bank 1 Sens 2*** O2 Sens Heater Cir Bank 1 Sens 2*** Replaced Mas ...

My 2004 K1500 4.8 4x4 won't pass inspection, codes 420, replaced cat bank 1, code 455 now? Just did a tune up, plugs, wires, tranny,etc. My 2004 K1500 4.8 4x4 won't pass inspection, codes 420, ...

Error codes P0442 and P0455 in Dodge Dakota 2001 I am "blowing" Error codes P0442 and P0455 in my Dodge Dakota 2001. What could be causing this? Is this something I can repair myself? Thanks.... Hello