Today reaffirmed my trust in Techron.

[4WD]

Fuels have multipurpose add packs too … some more advanced than others …

 

[wpod]

Chevron puts out a quality product but then so do the other majors.

 

[Quantico]

I recently was given(as in free) a 2002 Blazer with 106K miles on it.
It ran just fine but anyway I ran 2 bottles of Techron and now am running some MMO.
I figured what the heck cant hurt.
And the Blazer was in the same family since new and the plugs are original.
They are very hard to change and at my age no way I'm doing it.
Local shop wants $335 to do it.
Anyone in the Denver,Co area want to do it a little cheaper?

You cant buy a plug socket and extension and 3/8 ratchet at amazon for 35 dollars ?

 

[measureman]

You cant buy a plug socket and extension and 3/8 ratchet at amazon for 35 dollars ?

No I dont wrench on cars anymore, I'm 75 years old.
From what I see you have to go in thru the wheel wells and move the steering column.
Nope Mr. Plastic will do this one, and I've done many spark plug changes thru the years.
If it was easy shops would not want $335 or so and thats several of them.

 

[nicholas]

The PEA won't clean the intake valves in a GDI engine, but if the injectors are dirty in a GDI engine causing a rough idle or miss the PEA will most certainly make a difference.

They will clean if the engine is designed with intake valve over lap.
Some mazda and hyundai engines.