Mav 2.4 petrol won't rev

[cncfabs]

Just picked up 1994 maverick 2.4 petrol been stood a while but looks like its in pretty good condition.Problem is that it wont rev much above 2000 rpm.Has second hand throttle body in boot.Have cleaned the maf and also tried the maf from the other throttle body but still the same.
Anyone got any ideas:bow

 

[briggie]

Just picked up 1994 maverick 2.4 petrol been stood a while but looks like its in pretty good condition.Problem is that it wont rev much above 2000 rpm.Has second hand throttle body in boot.Have cleaned the maf and also tried the maf from the other throttle body but still the same.
Anyone got any ideas:bow

fuel starvation ? check fuel filter .......check air filter too ..... best to check simple things first , its not a fly by wire so not too complicated :thumb2.....all spark plugs ok ? ....... things like that mate

 

[mbcwalling]

did you sort ur problem out as i am having similar problems

 

[cncfabs]

did you sort ur problem out as i am having similar problems

No not yet got another throttle body of ebay with maf but still exactly the same.Lots of info on this engine on google everyone recons its the maf but have tried 3 now so unlikely but will check with mulimeter this weekend

 

[Adz]

Has the petrol pump got a mini filter or is it electric & or in the tank :nenau

Havent looked at a petrol 1 yet

 

[briggie]

Has the petrol pump got a mini filter or is it electric & or in the tank :nenau

Havent looked at a petrol 1 yet

http://www.sferamydlo.com.pl/Zbyszek/Nissan/WD21/EM.pdf

 

[solarman216]

Memory has failed, no not the 2.4 but mine, I have a 2.4 and think I saw somewhere that this is limp home mode, so check the fault codes, that should tell you, Rick

 

[cncfabs]

Has the petrol pump got a mini filter or is it electric & or in the tank :nenau

Havent looked at a petrol 1 yet

Its electric in tank pump has fine filter so possibly blocked

 

[cncfabs]

Memory has failed, no not the 2.4 but mine, I have a 2.4 and think I saw somewhere that this is limp home mode, so check the fault codes, that should tell you, Rick

Will try that is it the type where you count light flashes on the ecu or something

 

[solarman216]

Thats the one, connector is under drivers side footwell near steering collum, Rick

 

[cncfabs]

Thats the one, connector is under drivers side footwell near steering collum, Rick

Thanks will give it a go this weekend hopefully

 

[Arty65]

Hi
wondering if you cured the problem of not revving

 

[cncfabs]

Hi
wondering if you cured the problem of not revving

Yes i cured it.... scrapped it:lol