AutoLine Pro Model 01
A plain EVAP-safe machine at a low price, for DIY owners with an EVAP code. It is not the tool for boost leaks.
Amazon $68$68
1 PSIYes
3.4/5
A compact two-pressure machine from a known scan-tool maker, for DIY owners who need both EVAP and boost testing.
- 0.5-17 PSIPressure
- YesEVAP mode
- Built-in pumpAir
Check price at Amazon$109.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- EVAP-safe low pressure and a 17 psi mode for turbo and intake leaks
- EVAP adapter included, so it is ready for an EVAP code out of the box
- Runs on cheap baby oil
Cons
- No gauge
- Warranty published: 1 year
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | ST100 |
|---|---|
| Pressure and smoke | |
| EVAP mode | Yes |
| Output pressure | 0.5-17 PSI |
| Air-only mode | Yes |
| Power and fluid | |
| Air source | Built-in pump |
| Power | 12V battery |
| Smoke fluid | mineral oil |
| In the box | |
| EVAP adapter | Yes |
| Warranty | 1 year |
Alternatives in this type
Ancel L5000 PRO
The L5000 with a vacuum test mode, for technicians who chase intake leaks from both directions.
Amazon $373.99$373.99
0.5-20 PSIYesDigital
Ancel L5000
#10 in With an EVAP modeFull review
A shop-grade machine with EVAP-to-turbo pressure control and a precise LCD. It suits technicians who test both low and boosted systems.
Amazon $339.99$339.99
0.4-20.3 PSIYesDigital
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