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I'm getting ready to do a tune up on my 87 4.3L ! It has 171,000 & most of the stock sensors, Should I change the sensors out or wait till the service engine light comes on ?? If I need to change them, Which ones should I change ??
I will be changing cap,rotor,plugs & wires ! I think I will get a new 02 sensor & cat !
What other sensors do you suggest I change or leave them alone ??
I don't know all the sensors that's on the 87 4.3L ??
I'm old school guy carb & motor & that's it !! Still learning all this computer control stuff !!
Will also be changing tranny filter & fluid,rear end oil,coolant flush,checking vacuum hoses,spray the throttle body,
Any suggestions on changing some other parts while I'm doing this ?? or things to look for ??
Thanks !! :beer:
I will be changing cap,rotor,plugs & wires ! I think I will get a new 02 sensor & cat !
What other sensors do you suggest I change or leave them alone ??
I don't know all the sensors that's on the 87 4.3L ??
I'm old school guy carb & motor & that's it !! Still learning all this computer control stuff !!
Will also be changing tranny filter & fluid,rear end oil,coolant flush,checking vacuum hoses,spray the throttle body,
Any suggestions on changing some other parts while I'm doing this ?? or things to look for ??
Thanks !! :beer: