L322 Reduced engine performance message

R

retrohero

Member

Posts

13

Location

Essex

• Jan 20, 2019

• #1

Does anyone have any idea what would be the cause for the "reduced engine performance message" car is 4 .4 engine, petrol l322 55 reg
Car also runs on lpg and runs fine on gas but shakes every now and then on petrol

 

eddiecos

Active Member

Posts

109

Location

stewarton

• Jan 21, 2019

• #2

Give your plugs a check. Lpg runs higher temps so correct plugs are a must.

 

Saint.V8

Dyed-in-the-wool 100% RR Junkie

Full Member

Posts

16,478

Location

North Dorset - Near the East & West Stours

• Jan 21, 2019

• #3

Possibly fuel pump causing fuel starvation when petrol.....if it runs well on gas, that rules pretty much everything else out.....as the only thing that changes is the fuel!!!!