Automotive Technologies

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GM peak and hold injector

I saw an article that said on the peak and hold injector, both the B+ and ground are wired to the ecm? On my old pfi--s...
1 comments posted 22yrs
posted by oilyspill
1 comments posted 22yrs posted by oilyspill

Re: oil drain plug gasket?

My attorney has two Volvos and three Saabs: I never changed any of the washers on any of those cars, and I'm good frien...
3 comments posted 22yrs
posted by noneofyourbusiness
3 comments posted 22yrs posted by noneofyourbusiness

Re: 3-wire 02 sensor and shell ground?

You wouldn't get a signal! The O2 sensor needs to reach 600 degrees farenheit to put the engine in closed loop, then th...
7 comments posted 22yrs
posted by noneofyourbusiness
7 comments posted 22yrs posted by noneofyourbusiness

Re: Does this eliminate Carbon buildup?

LOFL! You get the three drop award! I almost pissed myself on that one! Thanks Daniel Refinish King > > > > Apparently...
2 comments posted 22yrs
posted by noneofyourbusiness
2 comments posted 22yrs posted by noneofyourbusiness

Re: bye bye smog testing

> Plus the trip to the testing facility is an _additional_ trip for each person > that wouldn't have taken. How much en...
1 comments posted 22yrs
posted by Jeff
1 comments posted 22yrs posted by Jeff

EFI without ECT ?

Will a 87 Toyota 4runner Automatic Trans with the original harness that has the big white plug for the ECT work without...
0 comments posted 22yrs
posted by heplers
0 comments posted 22yrs posted by heplers

Re: reducing nitrogen pollution?

> > somebody on our local automtive newsgroup was questioning why cars don't > just mix pure oxygen with the gasoline....
5 comments posted 22yrs
posted by No_Spam
5 comments posted 22yrs posted by No_Spam

Squeaky Bushings on 96 GMC Sierra k1500

Hello everyone, Got a dilema...about 6 months ago I purchased a used 96 GMC Sierra K1500 4x4 with 130000 miles on it. T...
0 comments posted 22yrs
posted by dignified_dude2003
0 comments posted 22yrs posted by dignified_dude2003

High NOx Reading

Just had my '85 Camaro in for it's annual inspection. Failed the emissions test. NOx limit is 2.00gpm & it teste at 2.9...
5 comments posted 22yrs
posted by mikelens
5 comments posted 22yrs posted by mikelens

Re: how "tight" should the crankshaft be with new bearings?

"TranSurgeon" wrote > good rule of thumb is you should be able to hook your little finger over one > of the counterweig...
25 comments posted 22yrs
posted by violet-lightening-modified
25 comments posted 22yrs posted by violet-lightening-modified

front end alignment on an 1989 Ford F150

I have an 1989 Ford F150, 2 wheel drive, with 180,000 miles on it. When I took it to the mechanic to have the wheels al...
3 comments posted 22yrs
posted by Bzam
3 comments posted 22yrs posted by Bzam

Scopes with delayed sweep?

Are there any particular auto components/waveforms that would be easier to see or diagnose if the analog scope had a del...
5 comments posted 22yrs
posted by alancemor
5 comments posted 22yrs posted by alancemor