Headlight for 2004 trail blazer

There is no low beam fuse.

What is the code 145 in Chevrolet Malibu 2013?

5w30 should tell right on oil cap

Those check lights have been on all vehicles for
31 years now

Did you not check for codes?

Diagnose & resolve code related issues first

ya go to a mech, if you strips the srews on the cap (and rotor), youll be sry. I have a blazer for 10 years and find that they must be changed yearly. Buy a GOOD set of plug wires and GOOD spark plugs, they are a real tought time to replace.

Typically it is a 255/65R/17 or 255/70R/17

On 05+ Trail Blazer, the fuel filter is integral with the fuel pump inside of the fuel tank. It is a non-serviceable part. On 02-04s, the filter is on the drivers side frame rail at about the B-pillar. If your trail Blazer is a late 04 which means that it was build close to the 05 Trail Blazer, you may have a non serviceable fuel filter. Good luck and check under your Trail Blazer or look at your manufactured date sticker on the door which would help you indicate if your 04 is a early Trail Blazer and you'll have the fuel filter on the inside frame rail under the driver's door.

Check fuses & bulbs first, The headlight bulbs may be twin filiment type in which case the lower filliment may be blown & the upper filliment or highbeam will still work in this case replace your bulbs. But these models are renowned for having negative earthing problems. Follow the negative (-) or black lead from the battery to the point it is bolted to the vehicle. make sure there is good metal on metal contact with the negative lead & the vehicle. Then check the negative that comes out of the lowbeam headlight socket insure clean metal on metal contact. If you still cant find a fault, contact a chevy technician.

Hi try using the headlight switch and if they work with the switch then there is a problem with the twilight sensor

ok it is going to be either the people who replace the a/c compressor might overcharged the a/c system with too much refrigerant or you throttle need to be clean, ask the shop to clean your throttle or go to autozone and buy a throttle cleaner and do it your self , of course if you know how to, but if not autozone might give you some advise, and if this two did not resolve your problem ,then replace the idle control motor, or also known as iac vlave, or iac motor, good luck and let me know but the most important is your feed back to me, and excuse the delay but my business is groing up and just been extremelly busy.