I want to know should I just get the spark plugs changed or could it be timing, egr valve, oxygen sensor. Anyone with experience or knowledge let me know. The oil is fine and the coolant is clean ( not a blown head gasket ).
2007-12-14 12:59:50 · 5 answers · asked by ? 3 in Cars & Transportation ➔ Maintenance & Repairs
Make for sured that the head gaskets are intact. Do not drive it until you get it checked out and my opinion is that the fuel system somewhere whether it be egr, O2 sensor, or injectors need attention not to mention the spark plugs probably have tons of carbon buildup. Get it in the shop, major tune up and good luck.
2007-12-15 05:08:29 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Does it run Farly Smooth Besides that? Complete Fuel System Service & Adjustment! Check Timing Belt, Could have Jumped a Tooth and Need Replacing! Do a "Full Compression Test!"
2007-12-14 19:15:28 · answer #2 · answered by sidecar0 6 · 0⤊ 0⤋
First free advice is worth just about what you pay fore it and its a little like telling you what a gold ring is worth on the phone.From what you have said sounds like you problem is most likely a leaking injectors.If I am correct you should be advised this can be a very dangerious problem.Its a fire hazard.
homemule@yahoo.com
mike
2007-12-14 13:39:08 · answer #3 · answered by homemule@yahoo.com 1 · 0⤊ 1⤋
it's probably the timing
The grey smoke...means to much gas in air to fuel mixture
And black..means to much air
2007-12-14 13:06:56 · answer #4 · answered by Anonymous · 2⤊ 0⤋
Plugs won't do it.
It's an engine problem, injectors or worse.
2007-12-14 13:11:16 · answer #5 · answered by Irv S 7 · 0⤊ 1⤋