just changed the fluid in it 2 years ago and did not drop the pan. It’s got 15k miles on it since then. Did not flush it. Pumped 2 quarts out at a time and then put 2 new quarts in till got fresh fluid. Looked last night online in to dropping pan but have to drop the exhaust down and I don’t think could get bolts out? It’s been In salt all it’s life. Going to try a additive first. Might try the Lube Gard. Sent from my iPhone using Tapatalk
The truck seems to run fine. code came back on twice at 75 miles each time now for 0430 code. turned it off and its been close to 250 miles and no light on. I did get bottle of cataclean and ran that through it. now going to fill up with premium for a tank.
2005 1500 5.3 L. 135k miles. First got P0430 code, then got both 430 and 420 code. light comes back on at 220 miles. now have p0420 code and p0446 code. thinking of replacing the 02 sensors to start with. is that good place to start?
Have '10 Tahoe and '05 1500. '10 axle seals went at 50k miles. '05 1500 has 130k on it. just changed the oil in differential few months back. In October it started to leak. its axle seals. so looking in to if they make a better seal? I would think on the '05 are the original ones. . thinking might as well get same Acdelco ones if there is not a better product out there.
2005 5.3l 1500 130k on it. The other day going off an off ramp the truck quit and would not re fire. turned over but would not fire. checked fuel pressure at motor and it had it. it has enough fuel pressure. changed the crank sensor and that was not the issue. its throwing no codes. so what could it be? something electrical?
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