177k miles. This truck was recently purchased for my teen. I’m doing the valve covers, coils, plugs, all gaskets, etc. Should I use Valvine Restore & Protect with frequent oil changes to clean it up? I take very good care of my vehicles. This makes me sad to see.
In my area, Goodwill never re-opened the fitting rooms after Co✅iD. I don’t shop there anymore bc of this. I travel a lot though, so I go to GW’s in other big city’s. I think they JUST started accepting returns within a timeframe. But, up until recently, they didn’t even take returns. My teen loves shopping at GW…..I wish they had fitting rooms. The other day we went by to see if they had opened them yet, I saw 2 different ladies trying on clothing in the aisles. Not over their clothes….undressing and trying on clothing. 😬🫠🤣🤣🤣
2014 Xterra Pro-4x.
I am getting codes p0102 and p0113. Mass Air Flow (MAF) Sensor Circuit Low Input and (ECM) has detected a high voltage signal from the Intake Air Temperature (IAT) sensor. I have put a new MAF (OEM) and replaced the wire connector to it (OEM). The snorkel piece is brand new, all air seals are tight from the end of the intake, to the TB. The air filter is new. The ground wire test on the MAF sensor connector reads low for the ground: .2 not 5V. When I disconnect the TB wire connector, the ground on the MAF goes to 4.8V, like it should. Is my TB bad?
Background: I have 2 Xterras, 2015 and 2014, so I can exchange parts to test and see if that is the issue. I haven't tested the TB from one truck to another bc I don't want to do the relearn, its so picky with it. My OBD does not do the relearn. :/ The spark plugs are new, new valve covers & gaskets, new coils, new fuel pump, all injectors have been sent off and cleaned/calibrated. New cam/crank sensors. CATS are 3 years old. New solenoid gaskets. New vacuum hoses. I tested for leaks by spraying carb cleaner around the engine. My truck runs like it is BRAND NEW.....except for a tiny hesitation/skip once or twice a minute. I tested the gas pedal/sensor by exchanging the pedal from my other truck and it wasnt the pedal. On that circuit, it is the MAF sensor, TB, and pedal I believe. I did pull up the schmatics and looked at the 3 grounds for that circuit, they are grounded to the inside of the truck walls, I took them off, cleaned and put back. No change in the issue. Is it the TB? I am a single momma, so go easy on me yall. I did all the work myself.