Why does my 1998 Pontiac Grand prix keep dying when its idiling

Asked by May 10, 2015 at 04:08 PM about the 1998 Pontiac Grand Prix 4 Dr SE Sedan

Question type: Maintenance & Repair

1 Answer

90,805

Dirty throttle body, dirty mass air flow sensor, plugged or inoperative ISC unit, TPS inaccurate in the idle position. Run a Key on engine off ECM test too see if anything comes up in memory.

Your Answer

Add photo

Related Questions

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,120
#2 Tom Demyan
Tom Demyan
Reputation 2,770
#3 munron
munron
Reputation 2,150
View All

Related Models For Sale

Used Pontiac Bonneville
546 listings starting at $3,699
Used Chevrolet Monte Carlo
12 Great Deals out of 1,407 listings starting at $1,995
Used Pontiac Grand Am
1,259 listings starting at $1,595
Used Ford Mustang
372 Great Deals out of 46,938 listings starting at $1,999
Used Chevrolet Malibu
860 Great Deals out of 81,174 listings starting at $995
Used Chevrolet Camaro
145 Great Deals out of 32,807 listings starting at $1,995
Used Pontiac Firebird
6 Great Deals out of 742 listings starting at $2,500
Used Honda Accord
755 Great Deals out of 87,619 listings starting at $1,250

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
11 Great Deals out of 428 listings starting at $1,995
2007 Pontiac Grand Prix For Sale
408 listings starting at $2,999
2006 Pontiac Grand Prix For Sale
5 Great Deals out of 456 listings starting at $1,999
2005 Pontiac Grand Prix For Sale
380 listings starting at $3,000