vectra dti

[octoman]

hi with refernce to my last thread bout vectra 2.0 dti using lot of diesel , the car takes about 8 miles for temp gauge to move of bottom of gauge could this be some of problem

[paul.sessions]

mines the same diesels always take longer to heat up.

[octoman]

thats ok then thought it was faulty

[john_k_sri]

Temperature gauge works on coolant temperature.Takes at least 5 miles to move.

[reeseandellie]

for the use of a lot of diesel . you said you have change your egr valve . but someone has told me on here about the inlet maifold . that it should be cleaned as well as the egr . because mine keeps going rubbish on fuel and the egr fault show up . here is a how2 . i going to try that when its dry .
http://www.vectra-c.com/forum/showthread.php?t=145119

[dh.dti]

does it stay up to temp, once it gets there

[octoman]

i cleaned inlet manifold few weeks ago , and temp gauge stays up while on move but goes down to 80 in traffic