Okay, I am not a happy camper tonight... Let me start from three days ago... Three days ago, I am out running the kids around, school, sitter, etc. just as I usually do every weekday. I'm returning home on the highway, driving a modest 75 mph. I suddenly notice the SES is on steady. Get home, park it, check my fuel cap, and reset my ECU (five pumps of the gas, 10 count, hold down, 12 count, etc...) The SES is no longer on, and it stays off for the rest of the day.
Two days ago, run around the same as usual and again coming back home, this time very close to home, the SES lights up steady again. I detour to my dealership, and check on the wait for service. At least two hours before my Titan can even be seen, so I tell the service writer, I'll be back tomorow morning. On my way home, I run to the neighborhood Kragen and have the code read, P0420-three way (catalyst problem)... I get home, reset the ECU and no more SES once again.
This morning, same routine as usual and this time the SES comes on while I'm on the way to the sitter. I leave there, go to the dealership, drop the Titan off and have it looked at. The wife picks me up, I drop her off at work, use her Pathfinder for the day running errands.
About three hours later, the service writer calls me and tells me that they are done for the time being and I need to come get my Titan. I ask him what was wrong and he says that they don't know because they had to stop half way through the diagnostic test, due to the modified air intake (Volant CAI and PowerAid TBS that I installed0. I get there and talk to the service manager about the modified air intake and how that could possibly void the warranty.
He tells me that because it is modified from stock, they can't run a diagnostic under warranty and it would cost me $190 to have them run the diagnostic with it modified. I ask if I return the air intake system back to stock, will he be able to warranty it, and he says that he will be able to do it. So, I drive home, noticing that the SES light is now off. I get home and still no SES.
I take apart the TBS and CAI, install my OE intake and box w/ drop in K&N filter. I start the Titan, pull out of the driveway, and go get my kids from the sitter. I return home with the kids and almost get home, taking the offramp and about 2 miles from home. I feel like I am losing power and air compression, hear the rumbling of the engine as if there is a huge exhaust leak or bad compression. I drive the rest of the way home, playing with thr throttle and it just sounds worse, and definitely has no umph when I step on it.
I park the Titan in the driveway, get the kids inside to momma. I go back out and start the Titan up, leaving it in park, and giving it some throttle. The air is sucked in smoothly, the acceleration sounds good, but I hear this fast paced clicking and the rumble from the right side of the engine compartment. Uhoh... sounds like a rod, bearing, piston, or something internal. I get out on my neighborhood street and do some driving with some stopping and starting. I can accellerate smoothly but when I give it some more throttle, the engine definitely rumbles with the fast paced clicking heard like before, and it slowly accelerates (almost as if slipping gears). I am pissed, drive it home, and park it, seeing the wife looking at me through the interior garage doorway.
I step out, hearing her ask me, "what are you doing, it's already 11..." I give her an icy stare and say, "My truck's fuct up! I'm on my way in now..." I get inside, tell her I'm sorry for biting her head off, but I'm just frustrated at my Titan. I tell her to go to bed and not wait up, as I turn on my computer to post this.
Now, in the morning, I am going to slowly drive the Titan to the dealership. Talk directly to the service manager and tell him exactly how this went down this evening. Up until this, I have had no issues with my Titan. In fact, it has been awesome, but three days ago, this whole thing started and has gotten worse. Just a little internet venting... Oh yeah, my Titan has just about 22.5k miles, always had 5k or less interval services, using sythetic engine oil only.
Two days ago, run around the same as usual and again coming back home, this time very close to home, the SES lights up steady again. I detour to my dealership, and check on the wait for service. At least two hours before my Titan can even be seen, so I tell the service writer, I'll be back tomorow morning. On my way home, I run to the neighborhood Kragen and have the code read, P0420-three way (catalyst problem)... I get home, reset the ECU and no more SES once again.
This morning, same routine as usual and this time the SES comes on while I'm on the way to the sitter. I leave there, go to the dealership, drop the Titan off and have it looked at. The wife picks me up, I drop her off at work, use her Pathfinder for the day running errands.
About three hours later, the service writer calls me and tells me that they are done for the time being and I need to come get my Titan. I ask him what was wrong and he says that they don't know because they had to stop half way through the diagnostic test, due to the modified air intake (Volant CAI and PowerAid TBS that I installed0. I get there and talk to the service manager about the modified air intake and how that could possibly void the warranty.
He tells me that because it is modified from stock, they can't run a diagnostic under warranty and it would cost me $190 to have them run the diagnostic with it modified. I ask if I return the air intake system back to stock, will he be able to warranty it, and he says that he will be able to do it. So, I drive home, noticing that the SES light is now off. I get home and still no SES.
I take apart the TBS and CAI, install my OE intake and box w/ drop in K&N filter. I start the Titan, pull out of the driveway, and go get my kids from the sitter. I return home with the kids and almost get home, taking the offramp and about 2 miles from home. I feel like I am losing power and air compression, hear the rumbling of the engine as if there is a huge exhaust leak or bad compression. I drive the rest of the way home, playing with thr throttle and it just sounds worse, and definitely has no umph when I step on it.
I park the Titan in the driveway, get the kids inside to momma. I go back out and start the Titan up, leaving it in park, and giving it some throttle. The air is sucked in smoothly, the acceleration sounds good, but I hear this fast paced clicking and the rumble from the right side of the engine compartment. Uhoh... sounds like a rod, bearing, piston, or something internal. I get out on my neighborhood street and do some driving with some stopping and starting. I can accellerate smoothly but when I give it some more throttle, the engine definitely rumbles with the fast paced clicking heard like before, and it slowly accelerates (almost as if slipping gears). I am pissed, drive it home, and park it, seeing the wife looking at me through the interior garage doorway.
I step out, hearing her ask me, "what are you doing, it's already 11..." I give her an icy stare and say, "My truck's fuct up! I'm on my way in now..." I get inside, tell her I'm sorry for biting her head off, but I'm just frustrated at my Titan. I tell her to go to bed and not wait up, as I turn on my computer to post this.
Now, in the morning, I am going to slowly drive the Titan to the dealership. Talk directly to the service manager and tell him exactly how this went down this evening. Up until this, I have had no issues with my Titan. In fact, it has been awesome, but three days ago, this whole thing started and has gotten worse. Just a little internet venting... Oh yeah, my Titan has just about 22.5k miles, always had 5k or less interval services, using sythetic engine oil only.
