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International Automotive Technicians Network
1987 Ferrari 328 GTS Quattrovalvole 3.2L Poor Idle Quality, Hesitation
Posted to European Driveability on 5/16/2017 14 Replies

Attention K-Jet specialists. This is not a Ferrari specific problem I think. The mixture on this car is not linear but has a steep curve to it, rich at idle, leaner just off idle (2K, no load), and more lean under load. The result is if the mixture is adjusted...

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  Related Documents & Media  1987 Ferrari 328 GTS Quattrovalvole

 
Message Closed w/Summary

car Vehicle Data

1987 Ferrari 328 GTS Quattrovalvole

VIN ZFFXA20A4H
Engine3.2 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / K-Jet Lambda
SymptomsPoor Idle Quality, Hesitation
OccursAlways
Message Closed w/Summary

car Vehicle Data

1987 Ferrari 328 GTS Quattrovalvole

VIN ZFFXA20A4H
Engine3.2 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / K-Jet Lambda
SymptomsPoor Idle Quality, Hesitation
OccursAlways