I, David K. Lifschultz, the Chief Executive Officer of Genoil Inc. , certify the following:
5.1 Control framework: The control framework the issuer’s other certifying officer(s) and I used to design the issuer’s
FORM 52-109F2
CERTIFICATION OF INTERIM FILINGS
FULL CERTIFICATE
1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of
Genoil Inc. (the “issuer”) for the interim period ended March 31, 2010 .
2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence, the interim filings do
not contain any untrue statement of a material fact or omit to state a material fact required to be stated or that
is necessary to make a statement not misleading in light of the circumstances under which it was made, with
respect to the period covered by the interim filings.
3. Fair presentation: Based on my knowledge, having exercised reasonable diligence, the interim financial
statements together with the other financial information included in the interim filings fairly present in all material
respects the financial condition, results of operations and cash flows of the issuer, as of the date of and for the
periods presented in the interim filings.
4. Responsibility: The issuer’s other certifying officer(s) and I are responsible for establishing and maintaining
disclosure controls and procedures (DC&P) and internal control over financial reporting (ICFR), as those terms
are defined in National Instrument 52-109 Certification of Disclosure in Issuers’ Annual and Interim Filings , for
the issuer.
5. Design: Subject to the limitations, if any, described in paragraphs 5.2 and 5.3, the issuer’s other certifying
officer(s) and I have, as at the end of the period covered by the interim filings
(a) designed DC&P, or caused it to be designed under our supervision, to provide reasonable assurance that
(i) material information relating to the issuer is made known to us by others, part