93 Nissan SE V6 startso runs, won't rev,shudders, let go of gas idles fine, what's up?

Asked by Sep 15, 2017 at 12:50 AM about the Nissan Pickup

Question type: Maintenance & Repair

Cleaned gas tank, new pump new filter, throttle body positioning sensor, air
filter, new gas done about everything, can't figure it out?

5 Answers

7,935

vacuum leak ? EGR valve ?

I have found some vacuums leaking or had fallen off, some cracked rubber, fix them! No change, ERG IS NEXT, and I'm going to put in a new gas filter in line, ,I'm thinking clogged fuejected injectors,or pip under the roadrer,what to

I have found some vacuums leaking or had fallen off, some cracked rubber, fix them! No change, ERG IS NEXT, and I'm going to put in a new gas filter in line, ,I'm thinking clogged fuejected injectors,or pip under the roadrer,what to do ,next

7,935

see if the catalytic converter is clogged , check exhaust output , didn't you replace the fuel filter already ? What do the plugs look like ,are the plug wires worn out ? Cap and rotor ?

Yep dun all that, even cut the pipe to make sure nothing clog it,Im going to put a different fuel filter in it asap just to make sure it has enough flow, good exhaust,but did not check the coil thingy under the rotor I will and be back, going to keep replacing vacuum lines too.

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