Posts: 32
Threads: 9
Joined: Aug 2013
Location: barnsley
Car Model/Spec: hdi 90
Thanks: 0
Given 0 thank(s) in 0 post(s)
Hi, any ideas on what could cause my car to rev up &down between 750rpm & 1000rpm? Would i be right in thinking it could be the TPS or MAF on its way out. It doesn't happen all the time just every now & then. Thanks
Posts: 18,242
Threads: 386
Joined: Dec 2011
Reputation:
87
Location: Suffolk
Car Model/Spec: Focus Titanium
Thanks: 1
Given 118 thank(s) in 117 post(s)
My china estate did this, I never did find the fault which isn't much use to you lol.
However I unplugged the MAF and it was still the same so I ruled that out.....
Posts: 10,864
Threads: 117
Joined: Dec 2011
Reputation:
119
Location: Southampton
Car Model/Spec: 306 HDi and friends
Thanks: 13
Given 106 thank(s) in 106 post(s)
Giving the tps a clean is a good shout, make sure the connections and earth are in good condition too.