MY ANTYLOCK IS REAL SINSITIVE AT LOW SPEED - 2001 Chevrolet Silverado 1500

Ignition modules have two sections--a low speed section and a high speed section. Tests of these often are not accurate, so replacement is the only real test.

GAS
3s-fse-d4-engine???? 3s-GE OR GE WITH RED BEAM? "VVT"
M./T OR A/T (STICK OR AUTO)
the key factor is engine RPM
if it rises, but not speed, that is trans./clutch slip
if no rpm rise that is weak engine , BUT IS THE RED BEAM.?

LOW POWER, 101
1: NEVER TUNED UP. BAD SPARK CLOGGED FILTES X2
2: ENGINE ecu stuck in limphome, scan it, see errors, BINGO
3: engine misfiring, cause by low compression, weak spark or bad fueling (too rich or too lean) many tests, ask.
4: low fuel pressure or regulator not regulation per FsM PAGE
5:STUCK OPEN egr main valve (missing in some countries)
6: melted cat converter , vacuum gage reads real bad,
7: and more, i charge more for more, LOL vvt?

ask or tell?
i want wild guessing
or I want to do the tests. to find it.

Gue$$ or Test.
toss coin.?

Sounds like a bad ground or short Circuit.

If you have four wheel drive, turning the wheels sharply at a slow speed when in 4X4 mode can result in a wheel binding. The other possibilities are low lubricant in the rear differential, wrong lubricant in the rear differential if it has been replaced, or a bad differential.

unplug and clean each of the injector plugs, blow them out with an air hose real good.

Didn't notice which Jeep model/year you have but if it didn't have those issues before, make sure you don't put the filter on backwards.

you need a mechanical .guage to connect to your engine to tell for sure if it is a real problem. but most cases a new sending unit for the oil will fix the issue. I don't know on your exact model but a sending unit is normally cheap to replace.easy to change. and normally close to oil filter. if it doesn't fix it have a mechanic check your actual oil pressure.

unsure which engine model you have. is a real common problem here with gdi v6 models,cleaning air mass meter(usually in ducted pipe connected to air filter) and throttle body with bottle brush and good carbon removing solvents restores the idle speed and ecl should go out. engine may be covered by plastic cover,this removes easily 4-6 bolts and allows access to throttle body failing that low idle could be limp mode.it triggers when either a major sensor faults or more that 3-4.the ecu will need to be checked for fault codes and then a plan of repair will be more effective

sounds like you may have a bad front cv axle inspect it you may find that i'm right ,and no you can't disarm the all wheel drive . hope this helps you!