What can I replace on my 2011 Tahoe to make it take off like new it feel sluggish then it catch up
What can I replace on my 2011 Tahoe to make it take off like new it feel sluggish then it catch up
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Spark plugs? Fuel filter? How long has it been since you’ve done a basic tune up?
Last year I changed spark plugs and wires I keep it with gud oil
Clogged cats
Gud point
I was adding tune up in bottle when I feel up gas once a month
Get a custom tune
Custom tune x2… Did mine, about 350$… Huge difference and better fuel econ…
whats that
Do a service tune up new plugs,wires clean the throttle body,add fuel injector cleaner when you fill up.
On our 07 did just some stuff accel spark plug wires,e3 spark plugs,swapped out our stock throttle body for a ls3 90mm and always added berryman fuel injector cleaner with every fill up.
Start with sensors and cleaning first. I assume you’re over 100k. So 4 new 02 sensors is best, clean the Maf, and Map sensors with Maf sensor cleaner. Pull the throttle body plate and clean it. Change plugs, then add oil catch can to keep it from burning oil and ruining your o2 sensors again. Oil pressure is important too so make sure you are using a pf63E oil filter and if your pressure is not above 40to 60 you have a need for an engine flush (bg EPR) oil pressure advances the timing of the cam for a strong take off. Should be 60lbs at a strong take off. If still low pressure, remove intake and replace the whole VLOM plate not just the oil pressure sensor and screen.
You are welcome!!! New Truck, just maintenance needed.
right on ima change all that one buy one it got 163000 it still drive powerful just my take off is trash my cuz burn me every time with a 2002 tahoe with 250000 miles i be like fuk u guy lol