20 Most Recent 2005 Nissan Sentra - Page 2 Questions & Answers

My 05 sentra with 79k miles heat will warm up and then get cold after a mile of driving, we have tried to get the air pocket out, the mechanic stated he thought it could be a blown head gasket, another mechanic said it was a bad heater core. Any advice would be appreciated.

Check the fuses, or the whole knob assembly went bad.

It sounds like your fans are not operating properly. When u accelerate cool air is forced through the radiator & condenser which can cause that problem , u can change the thermo. for maintenance anyway. Use fresh 50/50 coolant mixture. Ck those fans

I would check for heat damaged fuel pump connectors and also replace the fuel pump relay.

Disconnect battery for 15 minutes, and then reconnect. Codes reset, but you will have to reset radio , you have code dont you

didnt specify vehicle -- generic answer -- recheck bulb new doesnt mean free from defect also check the socket --the light that lights up can be the tail lights some vehicles have one bulb but has 2 filiments [brake tail ]

There should be a little knob inside the trunk that you have to pull. I think its on the driver's side. Once you release that knob you can lift up the backseat recline thing on the back driver's side seat and it folds down. Hope this helps.

diagnostic scrambler ???? What's that or what do you think it is ? Most tech's call it a diagnostic scan tool . Cranks but won't start , what's missing ? Fuel , spark , engine compression ? Do you know how to test for these thing's ? No Start Diagnostic Basics EricTheCarGuy

it located at right side rear top of the engine next to valve cover rear

Approx 15K to 19K ohms.