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by dw601
15 Jul 2015, 09:48
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

If your ETS light is on you have to deal with that first. Its a matching ETB, Xmodex, or rebuilding it - choose your poison.

Theres no magical workaround once the ETB goes kaput.


Well it has been replaced with a Xmodex one..I'm going to try the ECU connector today and see if it is nasty..Like ...
by dw601
10 Jun 2015, 10:21
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

I guess you guys are tired of me now...lol..Can't get a reply anymore
by dw601
11 Apr 2015, 13:24
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

Man this thing is driving me nuts..ETS light today after start up.It's been sitting for bout 3 days not started..Black soot from exhaust and I don't understand this but the exhaust temp almost burnt a rag I mean within a min off fire up and exhaust was so hot the rage was smoking after trying to ...
by dw601
06 Apr 2015, 08:36
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

Tks for the fuel pressure reply..I will check all hoses,seems like I did already but never hurts to double check..Kind of an update.....I found a coil that was intermittent and replaced it.So far it seems to be idling better,haven't driven it around yet,plan on doing that today..Will update results ...
by dw601
01 Apr 2015, 12:09
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

Well let's do it this way.I have 55lbs of fuel pressure at all time.Is this correct ?
by dw601
01 Apr 2015, 11:59
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

Anyone, know the correct fuel pressure please? I'm looking at the car today,have the gauge installed and wanted to have the correct figure in lbs please... Bigdog007,,I will look as you said for a loose ground..You never know..lol..Tks for your input..
by dw601
10 Mar 2015, 15:31
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

By the way,,while I'm at it,could anyone tell me the correct fuel pressure for this engine and model please? Tks
by dw601
10 Mar 2015, 15:11
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

Sorry for my long absence on this subject my friends.Due to some health issues I am just now getting back to the C70..I will try to check the connectors on the Bosh box by the weekend..I will post any results..Tks for all the conversations and again sorry for my delay.Had a heart issue and Wifey won ...
by dw601
02 Feb 2015, 07:33
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

I'll try to get at it today,I was down over the weekend with cold/flue..Tks for the input and I will check the ECU as mentioned.As for the miles on the car,,all that is in the original post..I'm not sure bout the ignition coils to be certain but again,not sure they would give me the codes I am ...
by dw601
01 Feb 2015, 08:13
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: 1999 c70 Running issue engine stumbles
Replies: 23
Views: 4568

Re: 1999 c70 Running issue engine stumbles

I have not done anything with the ECU,but who knows I bought the thing used a couple years ago..OK I will see about the ECU connector,,where is the ECU in this car,under hood,under seats,in trunk ?