My rpm's will drop down to zero then shoot back up. Motor stays running, I just can't go until the rmps go back up

Asked by Apr 04, 2012 at 03:43 PM about the 1988 Nissan 300ZX

Question type: Maintenance & Repair

1 Answer

175

First thing, check your vacuum lines. Especially the ones going to the IACV. Also make sure the clips are plugged in on the IACV. Not too familiar with the Z31s. Maybe look up a vacuum hose diagram.

Your Answer

Add photo

Related Questions

Search Nissan 300ZX Questions

Nissan 300ZX Experts

#1 Tom Demyan
Tom Demyan
Reputation 430
#2 Jamie Staples
Jamie Staples
Reputation 280
#3 dandyoun
dandyoun
Reputation 230
View All

Related Models For Sale

Used Nissan 240SX
19 listings
Used Ford Mustang
726 Great Deals out of 38,166 listings starting at $1,750
Used Toyota Supra
40 listings starting at $35,000
Used Chevrolet Corvette
358 Great Deals out of 20,119 listings starting at $3,688
Used Chevrolet Camaro
664 Great Deals out of 38,930 listings starting at $2,995
Used BMW 3 Series
1,772 Great Deals out of 40,386 listings starting at $1,350
Used BMW M3
76 Great Deals out of 2,167 listings starting at $3,495
Used Nissan Maxima
425 Great Deals out of 24,977 listings starting at $1,500
Used Mazda RX-7
59 listings