Dear Nlers

Pls advise us,some1 is about buying a NIGERIAN USED nissan quest(i.e d rear look like Mercury spacebus)

but the problem is that the engine cant accelerate immediately you want to speed,dont pick fast cheap cheap if you understand dis,its raise goood, zooom,zooooom,but move really good after 1-3 jerking,sometime goes (engine)offthe mechanic said the fuel is in RED,thats why,all we need is buy fuel pump n replace the one in d tank and do full servicing, V6 engine,service the nozzle or injector,oil,oil filter or plugs and d jerking n nt acceleratin well at first will stop or buying above 15-20litres
and all dis servicing will cost 10k

pls expert advise, is this true or big engine fault

drop ur line for a gud discussion and advise