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07 Suburban lights flickering


SIRSOCAL

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Looking to get back in the game. recently picked up a 07 Suburban Z71 the lights have started to flicker as if I've already put a system in it,everything stock. This morning the voltage was way over 14 started getting random codes oil pressure sensor, low coolant, and the heater wouldn't blow hot, anyone have experience dealing with these symptoms in their Suburban? After scanning and clearing the codes everything went back to normal light still flickering? Alternator looks new as if it was replaced recently, dr44 on the front. Had the charging system tested everything checked out fine with the exception of the alternator is getting very hot?

 

Pioneer avn p4004 dvd for now

Jl e4300 replaced

Polk audio 4000.4 high & mids for now

Titanium 2000.1 subs amp for now

Crescendo BC2000D on the way 9/11 home at last

Infinity kappa 52.71

Infinity 3032cf

2 Memphis c3 15 d4

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The regulator in the alt went bad maybe.

91 C350 Centurion conversion ( Four Door One Ton Bronco)

250A Alternator (Second Alternator Coming Soon)

G65 AGM Up Front  / Two G31 AGM in Back

Pioneer 80PRS

CT Sounds AT125.2 / CT Sounds 6.5 Strato Pro component Front Stage

CT Sounds AT125.2 / Lanzar Pro 8" coax w/compression horn tweeter Rear Fill

FSD 5000D 1/2 ohm (SoundQubed 7k Coming Soon)

Two HDS315 Four Qubes Each 34hz (Two HDC3.118 and New Box Coming Soon)

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10 hours ago, SIRSOCAL said:

Looking to get back in the game. recently picked up a 07 Suburban Z71 the lights have started to flicker as if I've already put a system in it,everything stock. This morning the voltage was way over 14 started getting random codes oil pressure sensor, low coolant, and the heater wouldn't blow hot, anyone have experience dealing with these symptoms in their Suburban? After scanning and clearing the codes everything went back to normal light still flickering? Alternator looks new as if it was replaced recently, dr44 on the front. Had the charging system tested everything checked out fine with the exception of the alternator is getting very hot?

 

 

10 hours ago, SIRSOCAL said:

Looking to get back in the game. recently picked up a 07 Suburban Z71 the lights have started to flicker as if I've already put a system in it,everything stock. This morning the voltage was way over 14 started getting random codes oil pressure sensor, low coolant, and the heater wouldn't blow hot, anyone have experience dealing with these symptoms in their Suburban? After scanning and clearing the codes everything went back to normal light still flickering? Alternator looks new as if it was replaced recently, dr44 on the front. Had the charging system tested everything checked out fine with the exception of the alternator is getting very hot?

 

 

Pioneer avn p4004 dvd for now

Jl e4300 replaced

Polk audio 4000.4 high & mids for now

Titanium 2000.1 subs amp for now

Crescendo BC2000D on the way 9/11 home at last

Infinity kappa 52.71

Infinity 3032cf

2 Memphis c3 15 d4

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I was thinking the same thing is there a test that can be performed to know for sure?

Pioneer avn p4004 dvd for now

Jl e4300 replaced

Polk audio 4000.4 high & mids for now

Titanium 2000.1 subs amp for now

Crescendo BC2000D on the way 9/11 home at last

Infinity kappa 52.71

Infinity 3032cf

2 Memphis c3 15 d4

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