[Romenfree]

Brains trust!
My 98 2ltr Vitara (348,000 ks) has developed an issue, don't know what to look for.
Cold start is fine but when starting to drive it bogs down and almost stops, back off and it smooths but lacks power until warmed up. Once warm seems to be fine but the problem seems to be getting worse.
Replaced fuel filter last service, tested coil packs (7.8 ohms resistance on the 2 outer pins)
Checked timing.
Hasn't thrown a fault code.
Any ideas would be greatly appreciated.

[30ONA]

Sounds like a sensor problem. Easy things to check that have case my 2l problems in the past are TPS and O2. Try unplugging the o2. Also could check the resistance of the tps through the range of movement